CN102031665A - Smart power grid-based washing machine power supply detection and control method - Google Patents
Smart power grid-based washing machine power supply detection and control method Download PDFInfo
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Abstract
The invention discloses a smart power grid-based washing machine power supply detection and control method. The method comprises the following steps of: ensuring that a washing machine comprises an electric network source input interface and an energy storage power supply input interface and an energy storage power supply deeply discharges or supplies power; setting a washing procedure; judging whether the capacity of the current electrical quantity of the energy storage power supply is more than or equal to or less than set washing procedure power consumption; when the capacity of the current electrical quantity of the energy storage power supply is more than or equal to the set washing procedure power consumption, supplying power by using the energy storage power supply; and when the capacity of the current electrical quantity of the energy storage power supply is less than the set washing procedure power consumption, switching to a power grid to supply power or supplying power by using the power grid when deep discharge is performed. The power supply by an electric network source comprises the following steps of: when the power grid is in a wave trough, starting to run a procedure until the procedure is finished; and when the power grid is in a wave crest, entering a power saving mode, or not starting the procedure and running or continuously washing when the power grid is in the wave trough. The smart power grid-based washing machine power supply detection and control method can reduce the burden of the power grid and saves electricity cost.
Description
Technical field
The present invention relates to a kind of control method for washing machine, be meant that especially a kind of washing machine power supply based on intelligent grid detects control method.
Background technology
At present along with the improving constantly of living standard, washing machine has entered nearly all family, especially at the richer urban family of life, and the owning rate of washing machine even surpass 100%.The power source that present washing machine uses all is the electric network source of 100V/220V, needs only when the user uses attaching plug is inserted socket.Along with the minimizing gradually of the energy on the earth, the increase of cost of electricity-generating causes electricity price to rise steadily, many times, rich do not have electricity available yet, because rationing the power supply in a lot of city, the electric energy shortage uses electric network source to cause the loss of electric energy as the washing machine power supply merely.
All advocate the saving energy in the global range now, therefore how to utilize the power supply of non-electrical network also just to become direction and the problem that people study.Advocate environmental protection in global society, save under the overall situation of the energy and reduction of discharging, how washing machine reduces is used the energy also to become a kind of demand and ideal, under most of situation, prior art is to adjust from the parts of washing machine and program, reduce energy consumption, but using no or little truly not; Has plenty of the electric energy that utilizes energy that sunshine produces or other generating equipments such as body-building power generation car and wind energy to send, utilize equipment such as battery with electrical power storage, Deng saving bit by bit to a certain degree, can be used for starting washing machine, or electric energy and the electrical network that stores combined, when the power consumption that stores finishes, be converted into the power end of electrical network automatically, washing procedure is finished, as following two patents.
Publication number is that the name of CN201268794Y is called the patent of " multifunctional body-building LAU ", discloses the multifunctional body-building LAU and has comprised exercycle, front support stand, ground, step wheel, chain, rear support stand, drive, wheel, generator, belt, laundry wheel, charging device, washing machine, washing drum.Concrete structure is: step wheel is installed on described exercycle, and the step wheel connects chain, and chain connects drive, and drive connects belt, and belt connects the laundry wheel, the laundry wheel be fixed on washing drum below, washing drum is installed in the washing machine.According to multifunctional body-building LAU provided by the invention, described drive is coaxial to be installed on the wheel, and wheel connects generator, and charging device is installed above the generator.Multifunctional body-building LAU of the present invention, the rotation that utilizes the produced simultaneously energy of body-building directly to drive wash bucket is washed clothes, and also energy can be converted into electrical power storage, convenient later use.Both environmental protection, energy-conservation again, in body-building, again the energy that produces is utilized killing three birds with one stone again.The present invention designs uniqueness, and is also very convenient, health, very practical very, and effect is fine.
This scheme washing machine mainly is to drive laundry operation mechanically, has only when extraneous artificial when being transferred to washing machine mechanical energy, and washing machine just can use, and has uncertainty.Power unit has only energy storage device.What solve is the problem of washing machine use when energy storage device breaks down or exceed the safe range that the energy storage device lead-out wire can bear.
Publication number is that the name of CN101314909A is called " washing machine that carries energy resource system " and discloses a kind of washing machine that carries energy resource system, comprises washing machine, energy resource system, and described energy resource system comprises some solar cells, electric wire and socket.Solar cell is assembled into solar panel, is installed in outdoor daylighting preferably; Such as roof etc.One end of electric wire is connected solar panel, and the other end is connected to indoor solution space, is connected with socket.Plug links to each other with the motor of washing machine by electric wire, and plug and socket are complementary.With plug insertion socket, solar panel absorbs sunshine, becomes solar energy, is stored in the solar panel.When using washing machine, the electric energy that stores in the solar panel just can offer washing machine and use, and need not other the energy of outside.Therefore be not subjected to the influence of extra power, can alleviate shortage of electric power, energy savings to a certain extent.And solar electrical energy generation belongs to green energy resource, have permanent, spatter property and flexibility.
This scheme has only a cover power-supply system, can't solve the problem that washing machine uses when energy storage device breaks down (as not connecting or the electric weight deficiency).
Publication number is that the name of CN100337081C is called " a kind of photovoltaic driving refrigerating plant " and discloses a kind of solar energy and battery of utilizing and be the device and the control method of refrigerator or refrigerator-freezer power supply jointly, the power supply of this patent is solar energy and battery, when compressor needs work, preferentially power jointly with battery and solar energy, when the percentage parameter (SOC) of battery state of charge stops to use storage battery power supply when being lower than 50%, only with solar powered, be charge in batteries, when the percentage parameter (SOC) of battery state of charge just switches to battery when being higher than 50% heavily again and solar energy is powered jointly.The power supply of this patent is solar energy and battery, and one is electricity generation system timely, and one is charge power supply, and two power supplys are not to continue power supply, and how the unexposed power supply malunion of this patent often powers for load.
The notion of " intelligent grid " is at first proposed by the energy group of Obama administration, and the back meets with a response in countries in the world.Each Utilities Electric Co., high and new technology company also are not quite similar to its definition.Intelligent grid, i.e. Smart Grid, this notion comprises connotations such as smart electronics grid, intelligent electric power grid, clever grid (comprising grids such as various electricity, water, heat, doctor, cold, data) and following grid again, has the feature of commercial stream lang.Its original meaning is to set up new power customer service information management system, and its core is to promote the power scheduling system optimization, strengthens the reliability of electrical network limitedly, improves energy efficiency.This is the electric network information upgrading notion of a narrow sense, is lifting and the transformation to traditional electrical mesh portions or particular system.The China national grid company is for the definition of intelligent grid, based on extra-high voltage grid is the strong electrical network of key rack, electric network coordination at different levels development, utilize advanced communication, information and control technology, make up the strong intelligent electrical network of unification that turns to feature with informationization, automation, interaction.In other words, the intelligent grid of Chinese style at first will satisfy the electric load demand, and the intellectuality construction in assurance transmission of electricity in early stage, power transformation will guarantee the power supply safety reliability, satisfy economic implications and energy-conservation, guarantees that at last the quality of power supply and regenerative resource insert.
Grid management systems can detect the power load of every power circuit and total power load in real time, and in the different different electricity prices of power load section regulation, each power system all has a maximum total power load value that allows.Total power load of electrical network can fluctuate in the power load scope that this power system allows in one day, just as a wave, to be referred to as peak of power consumption be crest to the top of wave so, the least significant end of wave is that low power consumption is a trough, and the power load maximum that the power system of each department allows is not quite similar.
Country or various places grid management systems are for balanced load, reduce waste of electric energy, the general provision electricity price changes along with the variation of power load, and stipulated different electricity prices in the period of different power loads, when power load is big, the electricity price height, power load hour, electricity price is low, to reach the peaked period electricity price of power system standard power load the highest when power load, the period electricity price that reaches power system standard power load minimum of a value when power load is minimum, and the power system standard power load maximum and the minimum of a value of various places are all inequality, and the maximum of electricity price is also different with minimum of a value.
No matter current washing machine is what situation, after the start, as long as the user selects and the startup washing procedure, washing machine will bring into operation, and all have selected washing procedure, though reservation function is arranged, can the delayed start-up washing procedure, but reservation function does not have the function of judging load, as long as subscription time reaches, washing procedure will be opened, and can't still be that low power consumption optionally starts washing procedure according to peak of power consumption, has not only increased the electrical network burden, make the network load imbalance, and if also high in the peak of power consumption laundry electricity charge.
Summary of the invention
It is the washing machine power supply that technical problem to be solved by this invention provides a kind of accumulation power supply combined with intelligent electric network source, preferential power supply with accumulation power supply, on certain program, alleviated shortage of electric power, saved the energy, the power supply of use intelligent grid, when crest, do not move washing procedure or wash with battery saving mode, just normally washing when trough, also played the effect of saving the energy, the energy has been saved in accumulation power supply and the combination of intelligent grid power supply greatly, has alleviated shortage of electric power, also for the user has saved the electricity charge, and use electric network source can guarantee in needs, can wash clothes.
In order to address the above problem, the present invention takes following technical scheme:
A kind of washing machine power supply based on intelligent grid detects control method, it is characterized in that washing machine comprises electric network source input interface and accumulation power supply input interface, and described method comprises:
10) start washing machine, when determining to connect accumulation power supply and the capability value of accumulation power supply electric weight during, determine to use accumulation power supply to power more than or equal to the power of 20% basic washing procedure;
20) capability value of the current accumulation power supply electric weight of judgement and the magnitude relationship that sets the washing procedure power consumption:
201) capability value of current accumulation power supply electric weight uses the accumulation power supply power supply to finish up to washing procedure when setting the washing procedure power consumption;
202) capability value of current accumulation power supply electric weight directly switches to the electric network source power supply when setting the washing procedure power consumption; Or when the capability value of accumulation power supply and accumulation power supply electric weight equals the power of 20% basic washing procedure, switch to electric network source with accumulation power supply power supply and power;
30) set washing procedure;
The above-mentioned power supply by electric network source may further comprise the steps:
40) the network load value is positioned at the second predetermined value section washing procedure that brings into operation, and the network load value does not begin washing procedure when being positioned at the first predetermined value section, waits for that the network load value is positioned at the second predetermined value section washing procedure that brings into operation again;
41) after washing procedure begins, if in running, be positioned at the second predetermined value section as if the network load value, electric network source one direct power supply then, if the network load value is positioned at the first predetermined value section, then start battery saving mode, or stop all washing procedures, wait for that current network load value is positioned at the second predetermined value section and begins washing again;
The described first predetermined value section is the value greater than the average load value of local power system; The second predetermined value section is the value less than the average load value of local power system.
Preferably, the minimum of a value of the described first predetermined value section is 80% of the peak load value that allows of local power system, and maximum is the peak load value that local power system allows; The maximum of the second predetermined value section is 30% of the peak load value that allows of local power system, and minimum of a value is the minimum load value of local power system.
Preferably, connected accumulation power supply but the capability value of accumulation power supply electric weight during, used the electric network source power supply less than the power of 20% basic washing procedure.
Preferably, step 20) in if judged result be the capability value of current accumulation power supply electric weight when setting the washing procedure power consumption, if when not connecting electric network source, then stop all washing procedures, directly switch to the electric network source power supply after waiting for the network source that Connects Power.
Preferably, described basic washing comprises common washing and/or prewashing at least and/or embathes, described common washing comprises: a) water inlet-b) washing-c) draining-d) dehydration-e) water inlet rinsing-f) draining-g) dehydration, described heating schedule comprises heat program and low-temperature heat program, described low power consumption washing procedure is basic washing procedure and/or cold washing, and high power consumption washing procedure is the heat program.
Preferably, in step 30) preceding in if the capability value of current accumulation power supply electric weight during smaller or equal to the power of 40% basic washing procedure, is set the low power consumption washing procedure more than or equal to the power of 20% basic washing procedure only; If when force selecting high power consumption washing procedure, with wherein high power consumption washing procedure by the electric network source powered operation, maybe with all washing procedures by the electric network source powered operation; If electric network source do not connect, switch to the electric network source power supply after then waiting for the network source that Connects Power.
Preferably, in step 41) in, if the network load value is arranged in the washing procedure of the first predetermined value section and setting when comprising heating schedule, then start the power saving washing mode, and turn down the power of heating schedule simultaneously and/or when the actual temperature difference of heating-up temperature of setting and heating is spent less than 5, stop heating.
Preferably, when comprising down-stream in the washing procedure by the electric network source powered operation, when being positioned at the second predetermined value section, moved down-stream as if the network load value always; If when the network load value occurs once being positioned at the situation of the first predetermined value section, then suspend down-stream, when the network load value is positioned at the second predetermined value section, the described down-stream of having reruned, described down-stream comprises oven dry at least.
Preferably, in process, if extraneous electricity generation system has produced new energy when supplying with washing machine by accumulation power supply powered operation washing procedure:
If the instantaneous energy that electricity generation system produces is greater than the energy consumption of off-duty washing procedure also: the work of electricity generation system energy supply washing machine, the accumulation power supply of energy remaining supply simultaneously stores, if if preceding accumulation power supply electric energy is full of, then unnecessary energy falls by the off-load load consumption;
If the instantaneous energy that electricity generation system produces equals the also energy consumption of off-duty washing procedure: the energy that electricity generation system produces directly drives washing machine work, and accumulation power supply does not release energy;
If the instantaneous energy that electricity generation system produces is less than the energy consumption of off-duty washing procedure also:
When the accumulation power supply energy was sufficient, the energy that electricity generation system produces was supplied with washing machine, and dump energy is then supplied with to washing machine by accumulation power supply, drives washing machine work jointly from two-part energy;
When accumulation power supply was not enough, two parts energy was added up in the time of still can't driving washing machine work, switched to the electric network source power supply, electricity generation system is then charged to accumulation power supply, after charging after a while, after the accumulation power supply electric weight reaches and can drive washing machine work, switch back the accumulation power supply power supply.
Beneficial effect of the present invention is: washing machine of the present invention is preferentially used the power supply of accumulation power supply, on certain program, alleviated shortage of electric power, saved the energy, even if must use electric network source, also use intelligent grid, when crest, do not move washing procedure or with battery saving mode washing, the effect of saving the energy has also been played in just normally washing when trough.The energy has been saved in accumulation power supply and the combination of intelligent grid power supply greatly, has alleviated shortage of electric power, also for the user has saved the electricity charge, and uses electric network source can guarantee can wash clothes in needs.
Description of drawings
Fig. 1 is the structural representation of washing machine;
Fig. 2 is the complete machine block diagram of accumulation power supply to the washing machine power supply;
Fig. 3 sets a preceding flow chart of washing procedure;
Fig. 4 is to use a flow chart of accumulation power supply power supply;
Fig. 5 is the flow chart according to accumulation power supply situation setting program;
Fig. 6 is to use the flow chart of electric network source power supply;
Fig. 7 is to use another flow chart of accumulation power supply power supply.
The specific embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
As Fig. 1, be washing machine complete machine structure schematic diagram, external power supply input interface a is installed on washing machine 1, this power input interface a also is an accumulation power supply 3 by directly connecting accumulation power supply.Also has original power input interface b on the washing machine 1 simultaneously, connect electric network source 2, shown in Figure 1 is the line map of the system when having only accumulation power supply and electric network source two cover power supplys to be the washing machine power supply, the back relates to the situation that three cover systems are combined into the washing machine power supply, also be these two power interfaces, adjust accordingly as the case may be on the concrete circuit, do not repeat them here.
See Fig. 2, accumulation power supply is connected with the power supply switch boards of washing machine by binding post, electric network source connects the power supply switch boards of washing machine by the washing machine power line, and the power supply switch boards can detect the connection situation of power supply, and is controlled between accumulation power supply and the electric network source and switches.The power supply switch boards of washing machine is passed through switching output one road power supply supply washing machine drive plate selectively, other loaded work pieces such as the motor of driving washing machine, heating tube when the washing machine drive plate powers for the washing machine display board; When selecting the accumulation power supply power supply, the direct current of accumulation power supply is through behind the inverter changing into voltage the voltage available of washing machine, all loads uses of washing machine are supplied with in output after the control of power supply switch boards, main and the power supply switch boards of washing machine display board is carried out data communication, except that status informations such as the working procedure that shows washing machine, remaining time, show that also the power supply situation of using at present is that its power supply connects situation, as present use be which power supply, electric weight what etc.
Wherein inverter, power supply switch boards can all be arranged on washing machine inside, certainly, and also can be in the washing machine outside.Design external component when inside is few, and circuit all designs in washing machine, and circuit integral body is more clear, and whole system is convenient to move, and is as all being arranged on the washing machine outside, just cumbersome when then moving whole device.
As everyone knows, powerful down-streams such as basic washing comprises common washing, prewashing at least, embathes, heating and oven dry, common washing comprises: water inlet-washing-draining-dehydration-water inlet rinsing-draining--dehydration, heating schedule comprises heat program and low-temperature heat program.
The present invention is directed to when starting washing machine has a power supply to connect certainly, can guarantee basic operation such as warning and startup washing machine when another power supply does not connect.
This washing machine power supply based on intelligent grid detects control method and is:
As Fig. 3, S1, startup washing machine detect power supply and connect situation, if one of them power supply does not connect, then alarm connects this power supply;
The magnitude relationship of the power of S10, the capability value of judging the accumulation power supply electric weight and 20% basic washing procedure:
The capability value of S101, accumulation power supply electric weight determines to use the accumulation power supply power supply during more than or equal to the power of 20% basic washing procedure, will use power supply to switch on the accumulation power supply as the power supply switch boards of washing machine, enters power supply state, enters step S20;
The capability value of S102, accumulation power supply electric weight uses the electric network source power supply during less than the power of 20% basic washing procedure, enters step S20;
The criterion of 20% basic washing procedure can prevent the too small deep discharge of capability value of accumulation power supply electric weight, reduces the service life of accumulation power supply.
S20, setting washing procedure;
As Fig. 4, the capability value and the magnitude relationship that sets the washing procedure power consumption of S30, the current accumulation power supply electric weight of judgement:
The capability value of S301, current accumulation power supply electric weight uses the accumulation power supply power supply to finish up to washing procedure when setting the washing procedure power consumption;
The capability value of S302, current accumulation power supply electric weight directly switches to the electric network source power supply when setting the washing procedure power consumption; Or when the capability value of accumulation power supply and accumulation power supply electric weight equals the power of 20% basic washing procedure, switch to electric network source with accumulation power supply power supply and power.The qualification effect of the power of 20% basic washing procedure herein is the same, also is in order to prevent the accumulation power supply deep discharge.
As long as connect accumulation power supply and accumulation power supply can deep discharge the time, the present invention uses the accumulation power supply power supply, can save the electrical network electric energy, also can save the electricity charge, reduces the electrical network burden.
Preferably, as Fig. 5, also comprise the magnitude relationship of the power of S40, the capability value of judging current accumulation power supply electric weight and 40% basic washing procedure between step S10 and the S20:
S401, if the capability value of current accumulation power supply electric weight during less than the power of 40% basic washing procedure, is generally set the low power consumption washing procedure more than or equal to the power of 20% basic washing procedure only.The capability value of the electric weight of accumulation power supply is little at this moment, if select the washing procedure of the big high power consumption of power consumption, can not move these programs, causes frequent switching, damages washing machine, system and accumulation power supply.
Some user also can force to select high power consumption washing procedure.When force selecting high power consumption washing procedure, with wherein high power consumption washing procedure by the electric network source powered operation, maybe with all washing procedures by the electric network source powered operation.If electric network source do not connect, switch to the electric network source power supply after then waiting for the network source that Connects Power, guarantee the normal operation of the high power consumption washing procedure that power consumption is big.
Described low power consumption washing procedure is basic washing procedure and/or cold washing, and high power consumption washing procedure is the heat program.
S402, if the capability value of current accumulation power supply electric weight during more than or equal to the power of 40% basic washing procedure, can select random procedure, illustrate that the capability value of accumulation power supply electric weight is big this moment, can satisfy high power consumption washing procedure, the problem that can not produce above-mentioned frequent switching and damage washing machine, system and accumulation power supply.
The present invention utilizes the part of electric network source power supply to adopt intelligent grid, carries out according to following step.
As Fig. 6, carry out according to following step by the power supply of electric network source merit:
S50, judge whether current network load value is positioned at the second predetermined value section:
S501, network load value are positioned at the second predetermined value section washing procedure that brings into operation;
S502, network load value do not begin washing procedure when being positioned at the first predetermined value section, wait for that the network load value is positioned at the second predetermined value section washing procedure that brings into operation again;
S60, judge whether network load value in the washing procedure running value of the first predetermined value section occurs being positioned at:
If S601 for basic washing procedure, then starts battery saving mode, or stops all washing procedures, wait for that current network load value is positioned at the second predetermined value section and begins washing again; This step is applicable to all washing procedures.
S602, if not, electric network source one direct power supply.
The described first predetermined value section is the value greater than the average load value of local power system, also just can be understood as the crest of electrical network, as at night; The second predetermined value section is the value less than the average load value of local power system, can be regarded as the trough of electrical network, as by day.
The present invention controls washing machine and does not wash clothes when the electrical network crest or use battery saving mode to wash clothes.Select the washing machine laundry of when the electrical network trough, working, line voltage is more stable, it is more smooth and easy to do washing, also can prevent to influence the normal operation of other consumers, can be as illuminating lamp owing to the operation deepening of washing machine, voltage reduces in the refrigerator, influences refrigeration etc., reduce the load of electrical network, reduced user's electricity charge expenditure.
The minimum of a value of the preferred described first predetermined value section is 80% of the peak load value that allows of local power system, and maximum is the peak load value that local power system allows; The maximum of the second predetermined value section is 30% of the peak load value that allows of local power system, and minimum of a value is the minimum load value of local power system.
As Fig. 7, judged result if yes among the step S60, but also S70, judge whether comprise heating schedule in the washing procedure, if comprise, then starting the battery saving mode washing mode also turns down the power of heating schedule simultaneously and/or when the actual temperature difference of heating-up temperature of setting and heating is spent less than 5, stops heating; Or stop all washing procedures, wait for that current network load value is positioned at the second predetermined value section and begins washing again.Since in washing procedure, heating schedule power height, and power consumption is big, and heating schedule itself is exactly booster action, is not essential washing procedure, therefore when using the battery saving mode operation, again heating schedule is limited power saving more, can realize effects such as better energy-conservation.
In process, if extraneous electricity generation system has produced new energy when supplying with washing machine by accumulation power supply powered operation washing procedure:
If the instantaneous energy that electricity generation system produces is greater than the energy consumption of off-duty washing procedure also: the energy supply washing machine work that electricity generation system produces, the accumulation power supply of energy remaining supply simultaneously stores, if the accumulation power supply electric energy was full of before extraneous electricity generation system produced new energy, then unnecessary energy falls by the off-load load consumption;
If the instantaneous energy that electricity generation system produces equals the also energy consumption of off-duty washing procedure: the energy that electricity generation system produces directly drives washing machine work, and accumulation power supply does not release energy;
If the instantaneous energy that electricity generation system produces is less than the energy consumption of off-duty washing procedure also:
When the accumulation power supply energy was sufficient, the energy that electricity generation system produces was supplied with washing machine, and dump energy is then supplied with to washing machine by accumulation power supply, drives washing machine work jointly from two-part energy;
Accumulation power supply deficiency, two parts energy are added up in the time of still can't driving washing machine work, switch to the electric network source power supply, electricity generation system is then charged to accumulation power supply, through charging after a while, after the accumulation power supply electric weight reaches and can drive washing machine work, switch back the accumulation power supply power supply.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. the washing machine power supply based on intelligent grid detects control method, it is characterized in that washing machine comprises electric network source input interface and accumulation power supply input interface, and described method comprises:
10) start washing machine, determine that two power supplys all connect and the capability value of accumulation power supply electric weight during, determine to use accumulation power supply to power more than or equal to the power of 20% basic washing procedure;
20) capability value of the current accumulation power supply electric weight of judgement and the magnitude relationship that sets the washing procedure power consumption:
201) capability value of current accumulation power supply electric weight uses the accumulation power supply power supply to finish up to washing procedure when setting the washing procedure power consumption;
202) capability value of current accumulation power supply electric weight directly switches to the electric network source power supply when setting the washing procedure power consumption; Or when the capability value of accumulation power supply and accumulation power supply electric weight equals the power of 20% basic washing procedure, switch to electric network source with accumulation power supply power supply and power;
30) set washing procedure;
The above-mentioned power supply by electric network source may further comprise the steps:
40) the network load value is positioned at the second predetermined value section washing procedure that brings into operation, and the network load value does not begin washing procedure when being positioned at the first predetermined value section, waits for that the network load value is positioned at the second predetermined value section washing procedure that brings into operation again;
41) after washing procedure begins, if in running, be positioned at the second predetermined value section as if the network load value, electric network source one direct power supply then, if the network load value is positioned at the first predetermined value section, then start battery saving mode, or stop all washing procedures, wait for that current network load value is positioned at the second predetermined value section and begins washing again;
The described first predetermined value section is the value greater than the average load value of local power system; The second predetermined value section is the value less than the average load value of local power system.
2. the washing machine power supply based on intelligent grid according to claim 1 detects control method, it is characterized in that, the minimum of a value of the described first predetermined value section is 80% of the peak load value that allows of local power system, and maximum is the peak load value that local power system allows; The maximum of the second predetermined value section is 30% of the peak load value that allows of local power system, and minimum of a value is the minimum load value of local power system.
3. the washing machine power supply based on intelligent grid according to claim 1 detects control method, it is characterized in that, has connected accumulation power supply but the capability value of accumulation power supply electric weight during less than the power of 20% basic washing procedure, uses electric network source to power.
4. the washing machine power supply based on intelligent grid according to claim 1 detects control method, it is characterized in that, step 20) in if judged result is that the capability value of current accumulation power supply electric weight is when setting the washing procedure power consumption, if when not connecting electric network source, then stop all washing procedures, directly switch to the electric network source power supply after waiting for the network source that Connects Power.
5. the washing machine power supply based on intelligent grid according to claim 1 detects control method, it is characterized in that, described basic washing comprises common washing and/or prewashing at least and/or embathes, described common washing comprises: a) water inlet-b) washing-c) draining-d) dehydration-e) water inlet rinsing-f) draining-g) dehydration, described heating schedule comprises heat program and low-temperature heat program, described low power consumption washing procedure is basic washing procedure and/or cold washing, and high power consumption washing procedure is the heat program.
6. the washing machine power supply based on intelligent grid according to claim 5 detects control method, it is characterized in that, in step 30) preceding in if the capability value of current accumulation power supply electric weight during smaller or equal to the power of 40% basic washing procedure, is set the low power consumption washing procedure more than or equal to the power of 20% basic washing procedure only; If when force selecting high power consumption washing procedure, with wherein high power consumption washing procedure by the electric network source powered operation, maybe with all washing procedures by the electric network source powered operation; If electric network source do not connect, switch to the electric network source power supply after then waiting for the network source that Connects Power.
7. the washing machine power supply based on intelligent grid according to claim 1 detects control method, it is characterized in that, in step 41) in, if the network load value is arranged in the washing procedure of the first predetermined value section and setting when comprising heating schedule, then start the power saving washing mode, and turn down the power of heating schedule simultaneously and/or when the actual temperature difference of heating-up temperature of setting and heating is spent less than 5, stop heating.
8. the washing machine power supply based on intelligent grid according to claim 5 detects control method, it is characterized in that, when comprising down-stream in the washing procedure by the electric network source powered operation, when being positioned at the second predetermined value section, moved down-stream as if the network load value always; If when the network load value occurs once being positioned at the situation of the first predetermined value section, then suspend down-stream, when the network load value is positioned at the second predetermined value section, the described down-stream of having reruned, described down-stream comprises oven dry at least.
9. detect control method according to each described washing machine power supply based on intelligent grid among the claim 1-8, it is characterized in that, in process, if extraneous electricity generation system has produced new energy when supplying with washing machine by accumulation power supply powered operation washing procedure:
If the instantaneous energy that electricity generation system produces is greater than the energy consumption of off-duty washing procedure also: the energy supply washing machine work that electricity generation system produces, the accumulation power supply of energy remaining supply simultaneously stores, if the accumulation power supply electric energy was full of before electricity generation system produced new energy, then unnecessary energy falls by the off-load load consumption;
If the instantaneous energy that electricity generation system produces equals the also energy consumption of off-duty washing procedure: the energy that electricity generation system produces directly drives washing machine work, and accumulation power supply does not release energy;
If the instantaneous energy that electricity generation system produces is less than the energy consumption of off-duty washing procedure also:
When the accumulation power supply energy was sufficient, the energy that electricity generation system produces was supplied with washing machine, and dump energy is then supplied with to washing machine by accumulation power supply, drives washing machine work jointly from two-part energy;
Accumulation power supply deficiency, two parts energy are added up in the time of still can't driving washing machine work, switch to the electric network source power supply, electricity generation system is then charged to accumulation power supply, through charging after a while, after the accumulation power supply electric weight reaches and can drive washing machine work, switch back the accumulation power supply power supply.
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| CN109811504A (en) * | 2017-11-20 | 2019-05-28 | 无锡小天鹅股份有限公司 | Control method, device and the washing machine of washing machine |
| CN110912222A (en) * | 2019-10-24 | 2020-03-24 | 珠海格力电器股份有限公司 | Multi-path power supply control method, device and system and readable medium |
| CN111826883A (en) * | 2020-06-16 | 2020-10-27 | 青岛海尔洗衣机有限公司 | Washing control method and device, washing machine and storage medium |
| CN113981655A (en) * | 2021-10-29 | 2022-01-28 | 无锡飞翎电子有限公司 | Clothes treatment equipment, control method and device thereof, and storage medium |
| CN113981655B (en) * | 2021-10-29 | 2024-05-31 | 无锡飞翎电子有限公司 | Laundry treating apparatus, control method and device thereof, and storage medium |
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| CN102031665B (en) | 2015-09-23 |
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Effective date of registration: 20160809 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee after: Qingdao Haier Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee before: haier group corporation Patentee before: Qingdao Haier Washing Machine Co., Ltd. |