Summary of the invention
It is contemplated that one of technical problem solved the most to a certain extent in correlation technique.To this end, the present invention carriesGo out the control method of a kind of mounted air conditioner system, the energy consumption of mounted air conditioner system can be reduced to a certain extent, reach certainEnergy-saving effect, it is to avoid accumulator exhausts electricity in the short period of time, thus extends the operation time of mounted air conditioner system with fullFoot user uses the comfort level of mounted air conditioner system, avoids the damage caused accumulator because accumulator electric-quantity exhausts simultaneouslyAnd the shortening of service lifetime of accumulator.
The present invention also proposes a kind of mounted air conditioner system.
The control method of mounted air conditioner system according to embodiments of the present invention, described mounted air conditioner system include compressor,Indoor fan, outdoor fan and accumulator, described accumulator respectively with described compressor, described indoor fan and described outdoor windMachine is connected to provide power supply to described compressor, described indoor fan and described outdoor fan, and described control method includes as followsStep: S1: detect the real time electrical quantity of described accumulator;S2: according to the real time electrical quantity of the described accumulator detected, selects compressionThe setting running frequency of machine, and the real time execution frequency of described compressor is adjusted to described setting running frequency;S3: according to instituteState the proportionate relationship between the real time electrical quantity of accumulator and total charge capacity of described accumulator, adjust the real-time fortune of described compressorLine frequency, the rotating speed of described indoor fan and the rotating speed of described outdoor fan.
The control method of mounted air conditioner system according to embodiments of the present invention, by detecting the real time electrical quantity of accumulator, andAccording to the real time electrical quantity of the accumulator detected, select the setting running frequency of compressor, and by the real time execution frequency of compressorRate adjusts to setting running frequency, then closes according to the ratio between real time electrical quantity and total charge capacity of accumulator of accumulatorSystem, adjusts the real time execution frequency of compressor, the rotating speed of indoor fan and the rotating speed of outdoor fan, can meet user's comfortablenessWhile reduce the energy consumption of mounted air conditioner system to greatest extent, reach certain energy-saving effect, it is to avoid accumulator is shorterExhaust electricity in time, avoid damage accumulator caused because accumulator electric-quantity exhausts simultaneously and accumulator uses the longevityThe shortening of life.
According to some embodiments of the present invention, described step S3 includes following sub-step: S31: when the reality of described accumulatorTime electricity and total charge capacity ratio value A less than 1/x time, the real time execution frequency of described compressor is reduced C%;S32: work as instituteWhen stating the ratio value A≤B of the real time electrical quantity of accumulator and described total charge capacity, stop described compressor and described outdoor fan,Described indoor fan continues to run with;S33: as the ratio value A≤D of real time electrical quantity and described total charge capacity of described accumulator,Stop described indoor fan, wherein D < B≤1/x.
Specifically, when the motor of described indoor fan is direct current generator, in step S31, also control described indoor windThe rotating speed of machine increases, and in step s 32, also the rotating speed of described indoor fan is reduced to original rotating speed.
Specifically, when the motor of described outdoor fan is direct current generator, in step S31, also control described outdoor windThe rotating speed of machine increases.
Specifically, the span of described B is (1/3x)-(1/x), and the span of described D is 0-(1/3x).
Specifically, the span of described X is 3-5, and described C value is 10-50.
Mounted air conditioner system according to embodiments of the present invention, including: indoor set, off-premises station and accumulator, described indoor setBeing located in compartment, described off-premises station is located at outside described compartment, and described indoor set includes that indoor fan, described off-premises station include outdoorBlower fan and compressor, described accumulator is connected with described compressor, described indoor fan and described outdoor fan with to institute respectivelyState compressor, described indoor fan and described outdoor fan and power supply is provided;Described mounted air conditioner system also includes: detector unit,Described detector unit is for the real time electrical quantity of the described accumulator of detection in real time;Process information unit, described process information unit withDescribed detector unit is connected and selects the setting running frequency of compressor with the testing result according to described detector unit;Control singleUnit, described control unit is connected with described detector unit and described process information unit, and described control unit is by described compressorReal time execution frequency adjust to described setting running frequency, the most described control unit is according to described real time electrical quantity and described storageProportionate relationship between total charge capacity of battery, adjusts the real time execution frequency of described compressor, the rotating speed of described indoor fanRotating speed with described outdoor fan.
Mounted air conditioner system according to embodiments of the present invention, not only simple in construction, and user's comfortableness can metReduce the energy consumption of mounted air conditioner system to greatest extent simultaneously, reach certain energy-saving effect, it is to avoid accumulator is when shorterIn exhaust electricity, avoid the damage and service lifetime of accumulator accumulator caused because accumulator electric-quantity exhausts simultaneouslyShortening.
According to some embodiments of the present invention, when the real time electrical quantity of described accumulator is less than with the ratio value A of total charge capacityDuring 1/x, the real time execution frequency of described compressor is reduced C% by described control unit;When described accumulator real time electrical quantity withDuring the ratio value A≤B of described total charge capacity, described control unit controls described compressor and described outdoor fan stops and controllingDescribed indoor fan continues to run with;As the ratio value A≤D of real time electrical quantity and described total charge capacity of described accumulator, describedControl unit controls described indoor fan and stops, wherein D < B≤1/x.
Specifically, when the motor of described indoor fan is direct current generator, in real time electrical quantity and total electric power storage of described accumulatorWhen the ratio value A of amount is less than 1/x, described control unit controls the rotating speed of described indoor fan and increases, in the reality of described accumulatorTime electricity and described total charge capacity ratio value A≤B time, described control unit controls the rotating speed of described indoor fan and is reduced to formerBeginning rotating speed.
Specifically, when the motor of described outdoor fan is direct current generator, in real time electrical quantity and total electric power storage of described accumulatorWhen the ratio value A of amount is less than 1/x, described control unit controls the rotating speed of described outdoor fan and increases.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings.Below with reference toThe embodiment that accompanying drawing describes is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " on ", D score, "left", "right", " vertically ", " level "," push up ", " end " " interior ", " outward ", etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, be onlySpecific side must be had for the ease of describing the present invention and simplification description rather than instruction or the device of hint indication or elementPosition, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importanceOr the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express orImplicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, such as two, threeIndividual etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing " etc.Term should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral;Can be that machinery connectsConnect, it is also possible to be electrical connection or each other can communication;Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, permissibleIt is connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For this areaFor those of ordinary skill, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Describing mounted air conditioner system according to embodiments of the present invention below with reference to Fig. 2, mounted air conditioner system can be used on vehicleIn.Specifically, vehicle includes compartment and mounted air conditioner system, and vehicle can be used for manned and/or loading.
As in figure 2 it is shown, mounted air conditioner system according to embodiments of the present invention includes indoor set, off-premises station, accumulator, detectionUnit 1, process information unit 2, control unit 3 and instruction reception unit.Mounted air conditioner system can be used for regulating the ring in compartmentBorder temperature is freezed in such as giving compartment or heats.Wherein, when mounted air conditioner system is opened, instruction reception unit is used for receiving useCommand information such as operational mode, design temperature and the wind speed setting etc. of family input.
Specifically, indoor set is located in compartment, and off-premises station is located at outside compartment.Indoor set includes indoor fan and indoor heat exchangeDevice, indoor heat exchanger can be with indoor environment heat exchange with temperature in regulation compartment, and indoor fan can drive air in a car compartment to blow to roomInterior heat exchanger is to improve the heat exchange efficiency between indoor heat exchanger and air in a car compartment.
Off-premises station includes outdoor fan, outdoor heat exchanger and compressor.Compressor has air vent and gas returning port, after heat exchangeCoolant can return to compressor through the gas returning port of compressor, after coolant is compressed in compressor, can be from the row of compressorQI KOU is discharged.It should be noted that the structure of compressor and operation principle be as it is known to those skilled in the art that the mostDescribe in detail.
Outdoor heat exchanger can be with the environment heat exchange of vehicle exterior, and outdoor fan can drive the air outside compartment to blow to outdoor and changeHot device is to improve the heat exchange efficiency between the air outside outdoor heat exchanger and compartment.
It should be noted that it is cold when other structures of mounted air conditioner system and refrigeration and the operation principle heated, refrigerationThe flow direction of matchmaker all be as it is known to those skilled in the art that with the flow direction of coolant when heating and is not described in detail herein.
Accumulator is connected with compressor, indoor fan and outdoor fan respectively with to compressor, indoor fan and outdoor windMachine provides power supply, say, that when mounted air conditioner system runs, the compressor of mounted air conditioner system, indoor fan and outdoorThe power supply of blower fan is provided by accumulator, consequently facilitating the operation of compressor, indoor fan and outdoor fan.
Detector unit 1 is for the real time electrical quantity of detection accumulator in real time, it is to be understood that in the fortune of mounted air conditioner systemDuring row, the electricity of accumulator constantly reduces, detector unit 1 can detect in real time accumulator real time electrical quantity so thatObtain the situation that the electricity of accumulator reduces.
Process information unit 2 is connected with detector unit 1 and selects the setting of compressor with the testing result according to detector unit 1Running frequency.Such as, the real time electrical quantity of accumulator can be divided into multiple electric power storage region, each electric power storage region have the compression of correspondenceThe setting running frequency of machine, processes the electric power storage region at the real time electrical quantity place that information unit 2 can obtain according to detector unit 1 detectionSelect the setting running frequency of corresponding compressor.
Control unit 3 is connected with detector unit 1 and process information unit 2.Specifically, control unit 3 can be by compressorReal time execution frequency adjusts to setting running frequency, then control unit 3 according to total charge capacity of real time electrical quantity and accumulator itBetween proportionate relationship, adjust the real time execution frequency of compressor, the rotating speed of indoor fan and the rotating speed of outdoor fan.
Such as, when mounted air conditioner system is opened or just brings into operation, detector unit 1 detects the real-time electricity of accumulator in real timeAmount, processes information unit 2 and selects the setting of corresponding compressor to run frequency according to the real time electrical quantity that detector unit 1 detection obtainsRate, control unit 3 is according to processing the setting running frequency of the compressor that information unit 2 selects by the real time execution frequency of compressorAdjusting to setting running frequency, in the process, if the electricity of the accumulator of detector unit 1 detection is sufficient, control unit 3 can rootThe real time execution frequency of compressor is adjusted relatively large, to heighten on-board air conditioner system according to the selection result processing information unit 2The refrigeration of system or heating capacity, if the electricity of the accumulator of detector unit 1 detection is inadequate, control unit 3 can be according to processing letterThe real time execution frequency of compressor is adjusted relatively small by the selection result of interest statement unit 2, to reduce the power consumption of mounted air conditioner systemAmount;Subsequently, during the continuous service of mounted air conditioner system, the charge capacity of accumulator constantly reduces, when the reality of accumulatorTime electricity and total charge capacity of accumulator between ratio less than setting value time, control unit 3 is according to real time electrical quantity and accumulatorTotal charge capacity between proportionate relationship, adjust the real time execution frequency of compressor, the rotating speed of indoor fan and outdoor fanRotating speed is to reduce power consumption.Thus, it is not only advantageous to reduce to a certain extent the energy consumption of mounted air conditioner system, reaches certainEnergy-saving effect, it is to avoid accumulator exhausts electricity in the short period of time, thus extends the operation time of mounted air conditioner system with fullFoot user uses the comfort level of mounted air conditioner system, avoids the damage caused accumulator because accumulator electric-quantity exhausts simultaneouslyAnd the shortening of service lifetime of accumulator.
Mounted air conditioner system according to embodiments of the present invention, not only simple in construction, and user's comfortableness can metReduce the energy consumption of mounted air conditioner system to greatest extent simultaneously, reach certain energy-saving effect, it is to avoid accumulator is when shorterIn exhaust electricity, avoid the damage and service lifetime of accumulator accumulator caused because accumulator electric-quantity exhausts simultaneouslyShortening.
In some embodiments of the invention, when the real time electrical quantity of accumulator and the ratio value A of total charge capacity are less than 1/xTime, the real time execution frequency of compressor is reduced C% by control unit 3;Real time electrical quantity and the ratio of total charge capacity when accumulatorDuring value A≤B, control unit 3 controls compressor and outdoor fan stops and control room inner blower continues to run with;Reality when accumulatorTime electricity and total charge capacity ratio value A≤D time, control unit 3 control room inner blower stops, wherein D < B≤1/x.
Specifically, when the real time electrical quantity of accumulator is less than 1/x with the ratio value A of total charge capacity, by control unit 3The real time execution frequency of compressor is reduced C%, it is possible to decrease the power consumption of compressor, thus extend the cruising time of accumulator;Subsequently, during mounted air conditioner system continuous service, the real time electrical quantity of accumulator constantly reduces, real-time in accumulatorDuring the ratio value A≤B of electricity and total charge capacity, control compressor by control unit 3 and outdoor fan stops and in control roomBlower fan continues to run with, and this not only can reduce the mounted air conditioner system loss to accumulator electric-quantity largely, the most indoorContinuing to run with of blower fan, the most sustainable air-supply in compartment guarantees the comfort level that user uses mounted air conditioner system;Then, existDuring mounted air conditioner system continues to run with, the charge capacity of accumulator continues to reduce, in the real time electrical quantity as little as of accumulatorDefinite value so that during the ratio value A≤D of real time electrical quantity and total charge capacity, stop closing by control unit 3 control room inner blowerMounted air conditioner system, can avoid the damage caused accumulator because accumulator electric-quantity exhausts, thus extend the use of accumulatorLife-span.
Specifically, when the motor of indoor fan is direct current generator, in real time electrical quantity and the ratio of total charge capacity of accumulatorWhen value A is less than 1/x, the rotating speed of control unit 3 control room inner blower increases, say, that in control unit 3 by the reality of compressorTime running frequency reduce while C%, the rotating speed of control unit 3 control room inner blower increases, and this not only can reduce on-board air conditionerThe power consumption of system, extends the cruising time of accumulator, can also increase indoor heat exchanger and the heat exchange of environment in compartment simultaneouslyEfficiency, thus ensure that user uses the comfort level of mounted air conditioner system to be not affected, improve the experience sense of user.
Subsequently, during the continuous service of mounted air conditioner system, the charge capacity of accumulator constantly reduces, in accumulatorThe ratio value A≤B of real time electrical quantity and total charge capacity time, the rotating speed of control unit 3 control room inner blower is reduced to original rotating speed,It is to say, while control unit 3 controls compressor and outdoor fan stops, turning of control unit 3 control room inner blowerThe most original rotating speed of prompt drop, this can reduce the power consumption of mounted air conditioner system further, extend the cruising time of accumulator, simultaneouslyIndoor fan also can be maintained constantly to blow in compartment, guarantee the comfort level of user to a certain extent.
In further embodiments, when the motor of outdoor fan is direct current generator, the real time electrical quantity in accumulator stores with totalWhen the ratio value A of electricity is less than 1/x, control unit 3 controls the rotating speed of outdoor fan and increases, say, that control in control unit 3While the real time execution frequency of compressor processed reduces C%, control unit 3 controls the rotating speed of outdoor fan and tunes up, and this not only hasIt is beneficial to reduce the power consumption of mounted air conditioner system, extends the cruising time of accumulator, but also be conducive to increasing outdoor heat exchangerWith the heat exchange efficiency of compartment external environment, improve refrigeration or the heating capacity of mounted air conditioner system to a certain extent, thus ensureUser uses the comfort level of mounted air conditioner system to be not affected, and improves the experience sense of user.
Control method below with reference to Fig. 1 description mounted air conditioner system according to embodiments of the present invention.
Specifically, mounted air conditioner system is the mounted air conditioner system described in above-described embodiment, and mounted air conditioner system includesCompressor, indoor fan, outdoor fan and accumulator, accumulator be connected with compressor, indoor fan and outdoor fan respectively withPower supply is provided to compressor, indoor fan and outdoor fan.
As it is shown in figure 1, the control method of mounted air conditioner system according to embodiments of the present invention, comprise the following steps:
S1: the real time electrical quantity of detection accumulator.Such as, detected the real time electrical quantity of accumulator in real time by detector unit, letterSingle reliable.
S2: according to the real time electrical quantity of the accumulator detected, select the setting running frequency of compressor, and by compressorReal time execution frequency adjusts to setting running frequency.Such as, can be connected with above-mentioned detector unit by processing information unit, so thatThe real time electrical quantity processing the accumulator that information unit detects according to detector unit selects the setting running frequency of compressor, and logicalCross control unit the real time execution frequency of compressor to be adjusted to setting running frequency.
S3: according to the proportionate relationship between real time electrical quantity and total charge capacity of accumulator of accumulator, adjust compressorReal time execution frequency, the rotating speed of indoor fan and the rotating speed of outdoor fan.Such as, according to real time electrical quantity and the accumulator of accumulatorTotal charge capacity between proportionate relationship, by control unit adjust the real time execution frequency of compressor, the rotating speed of indoor fanRotating speed with outdoor fan.
Specifically, such as, when mounted air conditioner system is opened or just brings into operation, detector unit detects accumulator in real timeReal time electrical quantity, process information unit and select the setting fortune of corresponding compressor according to the detector unit real time electrical quantity that obtains of detectionLine frequency, control unit is according to the setting running frequency real time execution frequency by compressor processing the compressor that information unit selectsRate adjusts to setting running frequency, and in the process, if the electricity of the accumulator of detector unit detection is sufficient, control unit can rootThe real time execution frequency of compressor is adjusted relatively large, to heighten mounted air conditioner system according to the selection result processing information unitRefrigeration or heating capacity, if the electricity of accumulator of detector unit detection is inadequate, control unit can be according to processing information listThe real time execution frequency of compressor is adjusted relatively small, to reduce the power consumption of mounted air conditioner system by the selection result of unit;WithAfter, during the continuous service of mounted air conditioner system, the charge capacity of accumulator constantly reduces, when the real time electrical quantity of accumulatorAnd when the ratio between total charge capacity of accumulator is less than setting value, control unit is according to total electric power storage of real time electrical quantity Yu accumulatorProportionate relationship between amount, adjusts the rotating speed of the real time execution frequency of compressor, the rotating speed of indoor fan and outdoor fan to subtractThe power consumption of few mounted air conditioner system.Thus, it is not only advantageous to reduce to a certain extent the energy consumption of mounted air conditioner system, reachesCertain energy-saving effect, it is to avoid accumulator exhausts electricity in the short period of time, thus when extending the operation of mounted air conditioner systemBetween use the comfort level of mounted air conditioner system meeting user, avoid simultaneously and because accumulator electric-quantity exhausts, accumulator causedDamage and the shortening of service lifetime of accumulator.
The control method of mounted air conditioner system according to embodiments of the present invention, by detecting the real time electrical quantity of accumulator, andAccording to the real time electrical quantity of the accumulator detected, select the setting running frequency of compressor, and by the real time execution frequency of compressorRate adjusts to setting running frequency, then closes according to the ratio between real time electrical quantity and total charge capacity of accumulator of accumulatorSystem, adjusts the real time execution frequency of compressor, the rotating speed of indoor fan and the rotating speed of outdoor fan, can meet user's comfortablenessWhile reduce the energy consumption of mounted air conditioner system to greatest extent, reach certain energy-saving effect, it is to avoid accumulator is shorterExhaust electricity in time, avoid damage accumulator caused because accumulator electric-quantity exhausts simultaneously and accumulator uses the longevityThe shortening of life.
According to some embodiments of the present invention, step S3 includes following sub-step:
S31: when the real time electrical quantity of accumulator is less than 1/x with the ratio value A of total charge capacity, by the real time execution of compressorFrequency reduces C%.Such as, when the ratio value A of real time electrical quantity and total charge capacity of accumulator is less than 1/x, control unit can be byThe real time execution frequency of compressor reduces C%.Thus, advantageously reduce the power consumption of compressor, thus extend the continuous of accumulatorETS estimated time of sailing.
S32: as the ratio value A≤B of real time electrical quantity and total charge capacity of accumulator, stop compressor and outdoor fan,Indoor fan continues to run with.Such as, as the ratio value A≤B of real time electrical quantity and total charge capacity of accumulator, control unit is controlledCompressor processed and outdoor fan stop and control room inner blower continues to run with, and this not only can reduce on-board air conditioner largelyThe system loss to accumulator electric-quantity, simultaneously the continuing to run with of indoor fan, the most sustainable air-supply in compartment guarantees userUse the comfort level of mounted air conditioner system.
S33: as the ratio value A≤D of real time electrical quantity and total charge capacity of accumulator, stop indoor fan vehicle-mounted to closeAir conditioning system, wherein D < B≤1/x.Such as, as the ratio value A≤D of real time electrical quantity and total charge capacity of accumulator, control singleUnit can control indoor fan and stop closing mounted air conditioner system, and this can be avoided causing accumulator because accumulator electric-quantity exhaustsDamage, thus extend the service life of accumulator.
Specifically, when the motor of indoor fan is direct current generator, in step S31, the rotating speed of control room inner blower is gone backIncrease.Such as, when the motor of indoor fan is direct current generator, and work as the real time electrical quantity of accumulator and the ratio value A of total charge capacityDuring less than 1/x, by control unit by the real time execution frequency reduction C% of compressor, and can pass through in control unit control roomThe rotating speed of blower fan increases, and this not only can reduce the mounted air conditioner system loss to accumulator electric-quantity, when extending the continuation of the journey of accumulatorBetween, indoor heat exchanger and the heat exchange efficiency of environment in compartment can also be increased simultaneously, thus ensure that user uses on-board air conditioner systemThe comfort level of system is not affected, and improves the experience sense of user.
In step s 32, also the rotating speed of indoor fan is reduced to original rotating speed.Such as, holding at mounted air conditioner systemIn reforwarding row, when the ratio value A≤B of real time electrical quantity and total charge capacity of accumulator, compressor can be controlled by control unitStop with outdoor fan, and the rotating speed controlling the indoor fan after tuning up is reduced to original rotating speed, thus reduce vehicle-mounted furtherThe power consumption of air conditioning system, extends the cruising time of accumulator, and indoor fan the most also can be maintained constantly to blow in compartment,Guarantee the comfort level of user to a certain extent.
In other embodiments of the present invention, when the motor of outdoor fan is direct current generator, in step S31, alsoThe rotating speed controlling outdoor fan increases.Such as, when the motor of outdoor fan is direct current generator, in the real time electrical quantity of accumulator with totalWhen the ratio value A of charge capacity is less than 1/x, the real time execution frequency reduction C% of compressor can be controlled by control unit, and pass throughControl unit controls the rotating speed of outdoor fan and increases.This is not only advantageous to reduce the mounted air conditioner system power consumption to accumulator,Extend the cruising time of accumulator, but also be conducive to the heat exchange efficiency increasing outdoor heat exchanger with compartment external environment, necessarilyImprove refrigeration or the heating capacity of mounted air conditioner system in degree, thus ensure that user uses the comfort level of mounted air conditioner system notIt is affected, improves the experience sense of user.
Alternatively, the span of B is (1/3x)-(1/x), and the span of D is 0-(1/3x), thus, simple and reliable.
Further, the span of X be 3-5, C value be 10-50.
Below according to Fig. 1 and Fig. 3, the control method of the mounted air conditioner system of one specific embodiment of the present invention is carried out in detailThin description.
As shown in figures 1 and 3, the control method of the mounted air conditioner system of the present embodiment, comprise the following steps
S1: the real time electrical quantity of detection accumulator.
S2: according to the real time electrical quantity of the accumulator detected, select the setting running frequency of compressor, and by compressorReal time execution frequency adjusts to setting running frequency.
S31: when the real time electrical quantity of accumulator is less than 1/x with the ratio value A of total charge capacity, by the real time execution of compressorFrequency reduces C%.
S32: as the ratio value A≤B of real time electrical quantity and total charge capacity of accumulator, stop compressor and outdoor fan,Indoor fan continues to run with.
S33: as the ratio value A≤D of real time electrical quantity and total charge capacity of accumulator, stop indoor fan, wherein D < BThe span of≤1/x, B is (1/3x)-(1/x), and the span of D is 0-(1/3x), and the span of X is that 3-5, C value is10-50。
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically showExample " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spyPoint is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term notIdentical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in officeOne or more embodiments or example combine in an appropriate manner.Additionally, in the case of the most conflicting, the skill of this areaThe feature of the different embodiments described in this specification or example and different embodiment or example can be tied by art personnelClose and combination.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is exampleProperty, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentionedEmbodiment is changed, revises, replaces and modification.