CN108253593A - Modification method, multi-split air conditioner and the storage medium of current threshold - Google Patents
Modification method, multi-split air conditioner and the storage medium of current threshold Download PDFInfo
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- CN108253593A CN108253593A CN201810028791.7A CN201810028791A CN108253593A CN 108253593 A CN108253593 A CN 108253593A CN 201810028791 A CN201810028791 A CN 201810028791A CN 108253593 A CN108253593 A CN 108253593A
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Abstract
The invention discloses a kind of modification methods of multi-split air conditioner current threshold, include the following steps:Obtain the indoor unit of the booting of multi-split air conditioner;It is always nominal that indoor unit is nominally calculated according to the ability of the indoor unit of booting;The current current threshold of the air conditioner is always nominally nominally corrected with the ability of outdoor unit according to the indoor unit.The invention also discloses a kind of multi-split air conditioner and computer readable storage mediums.The present invention corrects the current current threshold of air conditioner according to the booting quantity of the indoor unit of multi-split air conditioner, to protect air conditioner in time, improves the stability of air-conditioning system operation.
Description
Technical field
The present invention relates to air conditioner technical field more particularly to a kind of modification method of multi-split air conditioner current threshold,
Multi-split air conditioner and computer readable storage medium.
Background technology
During multi-split air conditioner is actually used, the quantity of the indoor unit of booting is not fixed, possibility
Only an indoor unit is in open state, it is also possible to which all indoor units are all in open state.But in the prior art, one
The current threshold of one driving multiple-unit air conditioner is often based on all indoor units all in open state to be set, when only one
When platform indoor unit is in open state, since refrigeration or heating needs are relatively low, the running frequency of compressor is relatively low, leads to air-conditioning
The current value of device is far smaller than current threshold, and at this moment current value can not reflect the failure problems of air conditioner in time.
Invention content
It is a primary object of the present invention to provide a kind of modification method of multi-split air conditioner current threshold, one drag more air-conditionings
Device and computer readable storage medium determine the current threshold of air conditioner according to the booting quantity of the indoor unit of multi-split air conditioner
Value to protect air conditioner in time, improves the stability of air-conditioning system operation.
To achieve the above object, the present invention provides a kind of modification method of multi-split air conditioner current threshold, and described one drags
The modification method of multi-air-conditioner current threshold includes the following steps:
Obtain the indoor unit of the booting of multi-split air conditioner;
It is always nominal that indoor unit is nominally calculated according to the ability of the indoor unit of booting;
The current current threshold of the air conditioner is always nominally nominally corrected with the ability of outdoor unit according to the indoor unit.
It is preferably, described that always nominally nominally to correct the air conditioner with the ability of outdoor unit according to the indoor unit current
The step of current threshold, includes:
Calculate the indoor unit always nominal proportionality coefficient with the ability of the outdoor unit between nominal;
The current current threshold of the air conditioner is corrected according to the proportionality coefficient.
Preferably, it is described to calculate the indoor unit always nominal proportionality coefficient with the ability of the outdoor unit between nominal
Step includes:
Calculate the ability of the outdoor unit nominally with the product of pre-determined factor;
Calculate the product and the indoor unit it is total it is nominal between quotient, always marked result of calculation as the indoor unit
Proportionality coefficient between the ability of title and the outdoor unit is nominal.
Preferably, described the step of correcting the air conditioner current current threshold according to the proportionality coefficient, includes:
Obtain the current current threshold of the air conditioner;
Calculate the product between the current threshold and the proportionality coefficient;
The sum of the product and predetermined coefficient are calculated, using result of calculation as the modified current threshold of the air conditioner.
Preferably, described the step of obtaining the air conditioner current current threshold, includes:
The environment temperature of environment where obtaining the current operational mode of the air conditioner and the outdoor unit;
According to the environment temperature of environment where the current operational mode of the air conditioner and the outdoor unit, determine described
The current current threshold of air conditioner.
It is preferably, described that always nominally nominally to correct the air conditioner with the ability of outdoor unit according to the indoor unit current
After current threshold, further include:
Obtain the current value of the air conditioner;
In the current value of air conditioner current threshold modified more than the air conditioner, the operation frequency of compressor is reduced
Rate.
Preferably, the step of running frequency of the reduction compressor includes:
During the running frequency for reducing the compressor, judge the current value of the air conditioner whether less than described
The modified current threshold of air conditioner;
In the current value of air conditioner current threshold modified less than the air conditioner, stop reducing the compressor
Running frequency.
To achieve the above object, the present invention also provides a kind of multi-split air conditioner, the multi-split air conditioner includes:
Memory, processor and it is stored in the multi-split air conditioner that can be run on the memory and on the processor
The revision program of current threshold is realized such as when the revision program of the multi-split air conditioner current threshold is performed by the processor
The step of modification method of above-mentioned multi-split air conditioner current threshold.
To achieve the above object, the present invention also provides a kind of computer readable storage medium, the computer-readable storages
The revision program of multi-split air conditioner current threshold, the revision program of the multi-split air conditioner current threshold are stored on medium
The step of modification method such as above-mentioned multi-split air conditioner current threshold is realized when being executed by processor.
The modification method of multi-split air conditioner current threshold provided by the invention, multi-split air conditioner and computer-readable
Storage medium obtains the indoor unit of the booting of multi-split air conditioner, according to the nominal counting chamber of the ability of the indoor unit of booting first
Interior machine is always nominal, and the current current threshold of air conditioner is always nominally nominally then corrected with the ability of outdoor unit according to indoor unit.This
Invention corrects the current current threshold of air conditioner according to the booting quantity of the indoor unit of multi-split air conditioner, to protect air-conditioning in time
Device improves the stability of air-conditioning system operation.
Description of the drawings
Fig. 1 is the hardware running environment schematic diagram of terminal that the embodiment of the present invention is related to;
Fig. 2 is the flow diagram of the modification method first embodiment of multi-split air conditioner current threshold of the present invention;
Fig. 3 is always nominally nominally corrects the current current threshold of air conditioner according to indoor unit in the present invention with the ability of outdoor unit
The refinement flow diagram of value;
Fig. 4 is calculates the indoor unit always nominal refinement stream of the proportionality coefficient with the ability of outdoor unit between nominal in the present invention
Journey schematic diagram;
Fig. 5 is the refinement flow diagram for correcting the current current threshold of air conditioner in the present invention according to proportionality coefficient;
Fig. 6 is the refinement flow diagram that the current current threshold of air conditioner is obtained in the present invention;
Fig. 7 is the flow diagram of the modification method sixth embodiment of multi-split air conditioner current threshold of the present invention;
Fig. 8 is the refinement flow diagram for the running frequency that compressor is reduced in the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of modification method of multi-split air conditioner current threshold, according to the indoor unit of multi-split air conditioner
Booting quantity determine the current threshold of air conditioner, to protect air conditioner in time, improve the stability of air-conditioning system operation.
As shown in Figure 1, the hardware running environment schematic diagram for the terminal that Fig. 1, which is the embodiment of the present invention, to be related to;
Terminal of the embodiment of the present invention is air conditioner.
As shown in Figure 1, the terminal can include:Processor 1001, such as CPU, network interface 1004, user interface
1003, memory 1005, communication bus 1002.Wherein, communication bus 1002 is used to implement the connection communication between these components.
User interface 1003 can include display screen (Display), input unit such as keyboard (Keyboard), optional user interface
1003 can also include standard wireline interface and wireless interface.Network interface 1004 can optionally connect including the wired of standard
Mouth, wireless interface (such as memory (non-volatile memory), such as magnetic disk storage.Memory 1005 optionally may be used also
To be independently of the storage device of aforementioned processor 1001.
It, can be with it will be understood by those skilled in the art that the restriction of the structure of the terminal shown in Fig. 1 not structure paired terminal
Including either combining certain components or different components arrangement than illustrating more or fewer components.
As shown in Figure 1, it can lead to as in a kind of memory 1005 of computer storage media including operating system, network
Believe the revision program of module, Subscriber Interface Module SIM and multi-split air conditioner current threshold.
In terminal shown in Fig. 1, network interface 1004 is mainly used for connecting background server, is carried out with background server
Data communicate;User interface 1003 is mainly used for connecting client (user terminal), with client into row data communication;And processor
1001 can be used for calling the revision program of multi-split air conditioner current threshold stored in memory 1005, and perform following grasp
Make:
Obtain the indoor unit of the booting of multi-split air conditioner;
It is always nominal that indoor unit is nominally calculated according to the ability of the indoor unit of booting;
The current current threshold of the air conditioner is always nominally nominally corrected with the ability of outdoor unit according to the indoor unit.
Further, processor 1001 can call repairing for the multi-split air conditioner stored in memory 1005 current threshold
Positive program also performs following operate:
Calculate the indoor unit always nominal proportionality coefficient with the ability of the outdoor unit between nominal;
The current current threshold of the air conditioner is corrected according to the proportionality coefficient.
Further, processor 1001 can call repairing for the multi-split air conditioner stored in memory 1005 current threshold
Positive program also performs following operate:
Calculate the ability of the outdoor unit nominally with the product of pre-determined factor;
Calculate the product and the indoor unit it is total it is nominal between quotient, always marked result of calculation as the indoor unit
Proportionality coefficient between the ability of title and the outdoor unit is nominal.
Further, processor 1001 can call repairing for the multi-split air conditioner stored in memory 1005 current threshold
Positive program also performs following operate:
Obtain the current current threshold of the air conditioner;
Calculate the product between the current threshold and the proportionality coefficient;
The sum of the product and predetermined coefficient are calculated, using result of calculation as the modified current threshold of the air conditioner.
Further, processor 1001 can call repairing for the multi-split air conditioner stored in memory 1005 current threshold
Positive program also performs following operate:
The environment temperature of environment where obtaining the current operational mode of the air conditioner and the outdoor unit;
According to the environment temperature of environment where the current operational mode of the air conditioner and the outdoor unit, determine described
The current current threshold of air conditioner.
Further, processor 1001 can call repairing for the multi-split air conditioner stored in memory 1005 current threshold
Positive program also performs following operate:
Obtain the current value of the air conditioner;
In the current value of air conditioner current threshold modified more than the air conditioner, the operation frequency of compressor is reduced
Rate.
Further, processor 1001 can call repairing for the multi-split air conditioner stored in memory 1005 current threshold
Positive program also performs following operate:
During the running frequency for reducing the compressor, judge the current value of the air conditioner whether less than described
The modified current threshold of air conditioner;
In the current value of air conditioner current threshold modified less than the air conditioner, stop reducing the compressor
Running frequency.
With reference to Fig. 2, in the first embodiment, the modification method of the multi-split air conditioner current threshold includes:
Step S10, the indoor unit of the booting of multi-split air conditioner is obtained;
In the present embodiment, multi-split air conditioner has multiple indoor units, available for multiple rooms, therefore multi-split air conditioner
The booting quantity of indoor unit is unfixed, may only have an indoor unit to be in open state, it is also possible to have more indoor units
In open state.
It should be noted that outdoor unit knows indoor unit open state by communicating inquiry.Outdoor unit can be known in real time
The open state of indoor unit during changing in the open state for detecting indoor unit, corrects the current electricity of air conditioner in time
Flow threshold value.
Step S20, nominally to calculate indoor unit according to the ability of the indoor unit of booting always nominal;
When outdoor unit knows the open state of indoor unit, the ability for obtaining the indoor unit of booting is nominal, wherein, indoor unit
Ability nominally refer to the type of indoor unit, can reflect the refrigeration and heating capacity of indoor unit.Calculate the indoor unit of booting
It is the sum of nominal, the sum of nominal always nominal as indoor unit of the indoor unit of booting, such as the indoor unit quantity being switched on are had 4
Platform, it is nominal to be respectively:71st, 56,36,36, then indoor unit is nominally always 199.
Step S30, the current electricity of the air conditioner is always nominally nominally corrected with the ability of outdoor unit according to the indoor unit
Flow threshold value.
In the present embodiment, the ability of outdoor unit nominally refers to the type of outdoor unit, can reflect outdoor unit refrigeration and
Heating capacity.
In particular it is required that determine the current current threshold of air conditioner, and calculate indoor unit always nominally with the ability of outdoor unit
Proportionality coefficient between nominal, to correct the current current threshold of air conditioner according to proportionality coefficient.
Specifically, the current current threshold of air conditioner can be according to where the current operational mode of air conditioner and outdoor unit
The environment temperature of environment is determined.The operational mode of air conditioner is determined first, in this operating mode, judges outdoor unit place
The section that the environment temperature of environment is fallen into, so that it is determined that the corresponding current threshold in the section, the i.e. current current threshold of air conditioner.
It should be noted that the division in section can be configured according to actual conditions, the present invention is not specifically limited.
Specifically, indoor unit always can nominally be carried out with proportionality coefficient of the ability of outdoor unit between nominal using the following formula
It solves:
K=N/ (1.35*W)
Wherein, K refers to that always nominally the proportionality coefficient with the ability of outdoor unit between nominal, N refer to that indoor unit is total to indoor unit
Nominally, W refers to that the ability of outdoor unit is nominal.
Specifically, the modified current threshold of air conditioner can be solved using the following formula:
I=K*Imax+b
Wherein, K refers to the indoor unit always nominal proportionality coefficient with the ability of outdoor unit between nominal;ImaxRefer to air conditioner
Current current threshold;B is by largely testing determining coefficient, and current threshold is more accurately corrected with realizing.
In the first embodiment, the indoor unit of the booting of multi-split air conditioner is obtained first, and according to the indoor unit of booting
Ability nominally calculate that indoor unit is always nominal, air conditioner is then always nominally nominally corrected with the ability of outdoor unit according to indoor unit and is worked as
Preceding current threshold.In this way, the current current threshold of air conditioner is corrected according to the booting quantity of the indoor unit of multi-split air conditioner,
To protect air conditioner in time, the stability of air-conditioning system operation is improved.
In a second embodiment, it is described according to the interior as shown in figure 3, on the basis of above-mentioned embodiment shown in Fig. 2
Machine is always nominally nominally corrected the step of air conditioner current current threshold with the ability of outdoor unit and is included:
Step S31, the indoor unit always nominal proportionality coefficient with the ability of the outdoor unit between nominal is calculated;
Indoor unit always nominally can utilize the following formula with proportionality coefficient of the ability of outdoor unit between nominal in the present embodiment
It is solved:
K=N/ (1.35*W)
Wherein, K refers to that always nominally the proportionality coefficient with the ability of outdoor unit between nominal, N refer to that indoor unit is total to indoor unit
Nominally, W refers to that the ability of outdoor unit is nominal, and 1.35 be a pre-determined factor, is by largely testing determining coefficient.
Step S32, the current current threshold of the air conditioner is corrected according to the proportionality coefficient.
Specifically, the current current threshold of the air conditioner is obtained first, it can be according to the current operation mould of air conditioner
The environment temperature of environment is determined where formula and outdoor unit.
Then the modified current threshold of air conditioner is solved using the following formula:
I=K*Imax+b
Wherein, K refers to the indoor unit always nominal proportionality coefficient with the ability of outdoor unit between nominal;ImaxRefer to air conditioner
Current current threshold;B is by largely testing determining predetermined coefficient, and current threshold is more accurately repaiied with realizing
Just.
In a second embodiment, first, the indoor unit always nominal proportionality coefficient with the ability of outdoor unit between nominal is calculated,
Then, the current current threshold of air conditioner is corrected according to proportionality coefficient.In this way, the booting according to the indoor unit of multi-split air conditioner
Quantity corrects the current current threshold of air conditioner, to protect air conditioner in time, improves the stability of air-conditioning system operation.
In the third embodiment, it is described as shown in figure 4, on the basis of the embodiment shown in above-mentioned Fig. 2 to any one of Fig. 3
The indoor unit is calculated always nominally with the step of proportionality coefficient of the ability of the outdoor unit between nominal to include:
Step S311, calculate the ability of the outdoor unit nominally with the product of pre-determined factor;
Step S312, calculate the product and the indoor unit it is total it is nominal between quotient, result of calculation is used as described in
The total nominal proportionality coefficient with the ability of the outdoor unit between nominal of indoor unit.
It should be noted that pre-determined factor can be 1.35, it is by largely testing determining coefficient.
Specifically, indoor unit always can nominally be carried out with proportionality coefficient of the ability of outdoor unit between nominal using the following formula
It solves:
K=N/ (1.35*W)
Wherein, K refers to that always nominally the proportionality coefficient with the ability of outdoor unit between nominal, N refer to that indoor unit is total to indoor unit
Nominally, W refers to that the ability of outdoor unit is nominal.
For example indoor unit is always nominally 199, the ability of outdoor unit is nominally 160, then proportionality coefficient is 199/
(1.35*160)=0.92.
In the third embodiment, the ability of outdoor unit is calculated first nominally with the product of pre-determined factor, then calculates product
With quotient of the indoor unit between total nominal, using result of calculation as the total nominal ratio with the ability of outdoor unit between nominal of indoor unit
Example coefficient.In this way, after proportionality coefficient is obtained, you can according to proportionality coefficient correct the current current threshold of air conditioner and
When protect air conditioner, improve the stability of air-conditioning system operation.
In the fourth embodiment, it is described according to institute as shown in figure 5, on the basis of above-mentioned Fig. 2 to embodiment shown in Fig. 4
The step of proportionality coefficient corrects the air conditioner current current threshold is stated to include:
Step S321, the current current threshold of the air conditioner is obtained;
In the present embodiment, the current threshold of air conditioner can be according to the current operational mode of air conditioner and outdoor unit institute
It is determined in the environment temperature of environment.The operational mode of air conditioner is determined first, in this operating mode, judges outdoor unit institute
In the section that the environment temperature of environment is fallen into, so that it is determined that the corresponding current threshold in the section, the i.e. current current threshold of air conditioner
Value.It should be noted that the division in section can be configured according to actual conditions, the present invention is not specifically limited.
It should be noted that environment where judging outdoor unit environment temperature fall into section when, allow to have 1 degree to return
Difference, the purpose is to prevent the minor swing of zero point.For example the temperature range in a certain section is more than 35 degree, if outdoor unit
The environment temperature of place environment is 34.9 degree, and also judgement falls into the section.
Step S322, the product between the current threshold and the proportionality coefficient is calculated;
Step S323, the sum of the product and predetermined coefficient are calculated, using result of calculation as the modified electricity of the air conditioner
Flow threshold value.
The modified current threshold of air conditioner can be solved using the following formula:
I=K*Imax+b
Wherein, K refers to the indoor unit always nominal proportionality coefficient with the ability of outdoor unit between nominal;ImaxRefer to air conditioner
Current current threshold;B is by largely testing determining coefficient, and current threshold is more accurately corrected with realizing.
For example indoor unit always with proportionality coefficient of the ability of outdoor unit between nominal is nominally 0.92, the current electricity of air conditioner
Stream threshold value be 30A, predetermined coefficient 2, then the modified current threshold of air conditioner is 0.92*30+2=29.6A.
In the fourth embodiment, the current current threshold of air conditioner is obtained first, then calculating current threshold value and ratio system
Product between number, and the sum of product and predetermined coefficient are calculated, result of calculation is the modified current threshold of air conditioner.In this way,
The current current threshold of air conditioner is corrected according to proportionality coefficient, to protect air conditioner in time, improves the stabilization of air-conditioning system operation
Property.
In the 5th embodiment, as shown in fig. 6, on the basis of above-mentioned embodiment shown in Fig. 2 to Fig. 5, the acquisition institute
The step of stating air conditioner current current threshold includes:
Step S3211, the environment temperature of environment where obtaining the current operational mode of the air conditioner and the outdoor unit
Degree;
Step S3212, the environment temperature of environment according to where the current operational mode of the air conditioner and the outdoor unit
Degree, determines the current current threshold of the air conditioner.
In the present embodiment, the operational mode of air conditioner can be heating mode, refrigeration mode, ventilation mode, dehumidification mode
Deng.The environment temperature of environment can detect to obtain by the temperature sensor on outdoor unit where outdoor unit.
Specifically, the current threshold of air conditioner can be according to the current operational mode of air conditioner and outdoor unit place environment
Environment temperature be determined.The operational mode of air conditioner is determined first, in this operating mode, judges environment where outdoor unit
The section that falls into of environment temperature, so that it is determined that the corresponding current threshold in the section, the i.e. current current threshold of air conditioner.It needs
Illustrate, the division in section can be configured according to actual conditions, and the present invention is not specifically limited.
For example the current operational mode of air conditioner is refrigeration mode, and the environment temperature of environment where outdoor unit is 35 DEG C,
The corresponding current threshold in 35 DEG C of sections fallen into is 30A, then the current current threshold of air conditioner is 30A.
In the 5th embodiment, first, the environment of environment where obtaining the current operational mode of air conditioner and outdoor unit
Temperature, then, it is determined that the current threshold that air conditioner is current.In this way, after current current threshold is determined, you can according to ratio
Coefficient corrects the current current threshold of air conditioner, to protect air conditioner in time, improves the stability of air-conditioning system operation.
In the sixth embodiment, it is described according to institute as shown in fig. 7, on the basis of above-mentioned Fig. 2 to embodiment shown in fig. 6
It states after indoor unit always nominally nominally corrects the current current threshold of the air conditioner with the ability of outdoor unit, further includes:
Step S40, the current value of the air conditioner is obtained;
Step S50, in the current value of air conditioner current threshold modified more than the air conditioner, compressor is reduced
Running frequency.
In the present embodiment, the current value of air conditioner is obtained in real time, and current value and modified current threshold are compared
It is right.In the current value of air conditioner current threshold modified more than air conditioner, illustrate that current value at this time has exceeded safe range,
There are damage compressor, the service life equivalent risk for reducing air conditioner, influence air conditioner reliability of operation, so needing to reduce pressure
The running frequency of contracting machine.
In the sixth embodiment, the current value of the air conditioner is obtained, and is repaiied in the current value of air conditioner more than air conditioner
During positive current threshold, the running frequency of compressor is reduced.This way it is ensured that air conditioner reliability of operation.
In the seventh embodiment, it is described to reduce pressure as shown in figure 8, on the basis of above-mentioned Fig. 2 to embodiment shown in Fig. 7
The step of running frequency of contracting machine, includes:
Step S51, during the running frequency for reducing the compressor, judge the air conditioner current value whether
Less than the modified current threshold of the air conditioner;
Step S52, in the current value of air conditioner current threshold modified less than the air conditioner, stop reducing institute
State the running frequency of compressor.
In the present embodiment, during compressor operating frequency is reduced, current value and modified electric current are compared in real time
Magnitude relationship between threshold value.In current value current threshold modified less than air conditioner, illustrate current value at this time in safety
In the range of, therefore stop reducing the running frequency of compressor, and compressor is kept to be operated with current running frequency.
In the seventh embodiment, reduce compressor running frequency during, judge air conditioner current value whether
Less than the modified current threshold of air conditioner, in the current value of air conditioner current threshold modified less than air conditioner, stop reducing
The running frequency of compressor.In this way, on the basis of air conditioner reliability of operation is ensured, the accurate tune to air conditioner is realized
Section.
The present invention also provides a kind of multi-split air conditioner, the multi-split air conditioner includes multi-split air conditioner current threshold
Revision program, the revision program of the multi-split air conditioner current threshold be arranged for carrying out such as above-mentioned multi-split air conditioner to hold
The step of modification method of the multi-split air conditioner current threshold under row main body.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored on the computer readable storage medium
There is the revision program of multi-split air conditioner current threshold, the revision program of the multi-split air conditioner current threshold is held by processor
Row is realized such as modification method of the above-mentioned multi-split air conditioner for the multi-split air conditioner current threshold under executive agent
Step.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme of the present invention substantially in other words does the prior art
Going out the part of contribution can be embodied in the form of software product, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disc, CD), used including some instructions so that a station terminal equipment (can be TV
Machine, mobile phone, computer, server, air conditioner or network equipment etc.) perform method described in each embodiment of the present invention.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made directly or indirectly is used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (9)
- A kind of 1. modification method of multi-split air conditioner current threshold, which is characterized in that the multi-split air conditioner current threshold Modification method include the following steps:Obtain the indoor unit of the booting of multi-split air conditioner;It is always nominal that indoor unit is nominally calculated according to the ability of the indoor unit of booting;The current current threshold of the air conditioner is always nominally nominally corrected with the ability of outdoor unit according to the indoor unit.
- 2. the modification method of multi-split air conditioner current threshold as described in claim 1, which is characterized in that described in the basis Indoor unit is always nominally nominally corrected the step of air conditioner current current threshold with the ability of outdoor unit and is included:Calculate the indoor unit always nominal proportionality coefficient with the ability of the outdoor unit between nominal;The current current threshold of the air conditioner is corrected according to the proportionality coefficient.
- 3. the modification method of multi-split air conditioner current threshold as claimed in claim 2, which is characterized in that described in the calculating Indoor unit always nominally includes with the step of proportionality coefficient of the ability of the outdoor unit between nominal:Calculate the ability of the outdoor unit nominally with the product of pre-determined factor;Calculate the product and the indoor unit it is total it is nominal between quotient, using result of calculation as the indoor unit always nominally with Proportionality coefficient between the ability of the outdoor unit is nominal.
- 4. the modification method of multi-split air conditioner current threshold as claimed in claim 2, which is characterized in that described in the basis Proportionality coefficient is corrected the step of air conditioner current current threshold and is included:Obtain the current current threshold of the air conditioner;Calculate the product between the current threshold and the proportionality coefficient;The sum of the product and predetermined coefficient are calculated, using result of calculation as the modified current threshold of the air conditioner.
- 5. the modification method of multi-split air conditioner current threshold as claimed in claim 4, which is characterized in that described in the acquisition The step of air conditioner current current threshold, includes:The environment temperature of environment where obtaining the current operational mode of the air conditioner and the outdoor unit;According to the environment temperature of environment where the current operational mode of the air conditioner and the outdoor unit, the air-conditioning is determined The current current threshold of device.
- 6. such as the modification method of claim 1-5 any one of them multi-split air conditioner current thresholds, which is characterized in that described After always nominally nominally correcting the current current threshold of the air conditioner with the ability of outdoor unit according to the indoor unit, also wrap It includes:Obtain the current value of the air conditioner;In the current value of air conditioner current threshold modified more than the air conditioner, the running frequency of compressor is reduced.
- 7. the modification method of multi-split air conditioner current threshold as claimed in claim 6, which is characterized in that described to reduce compression The step of running frequency of machine, includes:During the running frequency for reducing the compressor, judge whether the current value of the air conditioner is less than the air-conditioning The modified current threshold of device;In the current value of air conditioner current threshold modified less than the air conditioner, stop reducing the fortune of the compressor Line frequency.
- 8. a kind of multi-split air conditioner, which is characterized in that the multi-split air conditioner includes memory, processor and is stored in institute The revision program of multi-split air conditioner current threshold that can be run on memory and on the processor is stated, described one drags mostly sky Realize that one as described in any one of claim 1 to 7 drags when the revision program of device current threshold being adjusted to be performed by the processor The step of modification method of multi-air-conditioner current threshold.
- 9. a kind of computer readable storage medium, which is characterized in that be stored on the computer readable storage medium one drag it is more The revision program of air conditioner current threshold, the revision program of the multi-split air conditioner current threshold are realized when being executed by processor The step of modification method of multi-split air conditioner current threshold as described in any one of claim 1 to 7.
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CN201810028791.7A CN108253593B (en) | 2018-01-09 | 2018-01-09 | Current threshold value correction method, multi-split air conditioner and storage medium |
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CN201810028791.7A CN108253593B (en) | 2018-01-09 | 2018-01-09 | Current threshold value correction method, multi-split air conditioner and storage medium |
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CN110081554A (en) * | 2019-05-07 | 2019-08-02 | 珠海格力电器股份有限公司 | The control method and device of multi-online air-conditioning system |
CN111251825A (en) * | 2020-01-20 | 2020-06-09 | 广州华凌制冷设备有限公司 | Operation control method and device, external air conditioner and computer storage medium |
WO2022194218A1 (en) * | 2021-03-16 | 2022-09-22 | 青岛海尔空调电子有限公司 | Method for controlling frequency of compressor of multi-split air conditioner, and multi-split air conditioner |
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