CN106642521A - Control method of multi-split air-conditioning system - Google Patents
Control method of multi-split air-conditioning system Download PDFInfo
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- CN106642521A CN106642521A CN201610846265.2A CN201610846265A CN106642521A CN 106642521 A CN106642521 A CN 106642521A CN 201610846265 A CN201610846265 A CN 201610846265A CN 106642521 A CN106642521 A CN 106642521A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a control method of a multi-split air-conditioning system. The control method comprises the following steps that S1, startup is carried out; S2, indoor environment temperature Tl of each indoor unit and corresponding user set temperature Ts are detected; S3, the difference value deltaT which is equal to Tl-Ts is calculated; S4, the refrigeration demand index Al and the heating demand index Bl of each indoor unit are calculated according the deltaT; S5, the total refrigeration demand indexes A and the total heating demand indexes B of all indoor units are calculated according to the Al and the Bl; and S6, the difference value, which is equal to A-B, of A and B is calculated, the difference value C is compared with a preset difference value Cs, when the C is larger than the Cs, an outdoor unit is controlled to run in a refrigeration mode, and when the C is equal to the Cs, the outdoor unit is controlled to run in a current mode or in a standby mode, and when the C is smaller than the Cs, the outdoor unit is controlled to run in a heating mode. According to the control method of the multi-split air-conditioning system in the embodiment, unreasonable running conditions caused by mode conflicts or other human intervention are avoided.
Description
Technical field
The present invention relates to air-conditioning system technical field, more particularly, to a kind of control method of multi-online air-conditioning system.
Background technology
Multi-connected air conditioning system due to many advantages, such as design freedom is high, installation is convenient, highly reliable, efficiency is high, more
Various offices and house place are commonly used in get over, the shared ratio also more and more higher in air conditioner industry.
However, because multi-connected air conditioning system uses common kind of refrigeration cycle, it is impossible to meet different in same system
Indoor set synchronization refrigeration and heat two kinds of demands.In actual use, Jing often faces refrigeration mode and heats mould
Formula mutually conflicts and causes the low problem of air-conditioning comfort, is particularly due to indivedual indoor sets and is arranged to error pattern and makes
Into the problem that multi-connected air conditioning system can not run well, so as to bring many inconvenience to user.
In correlation technique, generally by arranging, refrigeration is preferential, it is preferential to heat, preferential, capacity is excellent first to open preferential, targeted customer
First or arrange and the various modes such as only freeze or only heat to solve the impact that pattern conflict brings to user.But it is above-mentioned
Settling mode flexibility in actual process is poor, it is impossible to the operation mould of off-premises station is controlled according to the actual demand of user
Formula, it is impossible to solve well due to the generation of unreasonable operation conditions caused by pattern conflict or other human interventions.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.For this purpose, the present invention is carried
Go out a kind of control method of multi-online air-conditioning system, the control method of the multi-online air-conditioning system can be according to the reality of user
The operational mode of demand modeling off-premises station, it is to avoid unreasonable operation conditions caused by pattern conflict or other human interventions
Occur.
The control method of multi-online air-conditioning system according to embodiments of the present invention, the multi-online air-conditioning system includes outdoor
Machine and multiple indoor sets, the control method is comprised the following steps：S1：Start；S2：Detect the room residing for each described indoor set
Interior environment temperature Tl and corresponding user's design temperature Ts；S3：Calculate indoor environment temperature residing for each described indoor set and
Difference DELTA T=Tl-Ts between user's design temperature；S4：Each described room is calculated according to difference DELTA T of each indoor set
Refrigeration demand Index A l and heating needs index Bl of interior machine；S5：According to refrigeration demand Index A l of each indoor set and
Heating needs index Bl calculates total refrigeration demand Index A and total heating needs index B of the plurality of indoor set, wherein, it is described
Total refrigeration demand Index A is the sum of refrigeration demand Index A l of each indoor set, and total heating needs index B is each
The sum of the heating needs index Bl of the indoor set；S6：Calculate total refrigeration demand Index A and total heating needs index
Difference C=A-B of B, and difference C and predetermined difference value Cs are compared, work as C>During Cs, the off-premises station operation system is controlled
Chill formula；As C=Cs, control the off-premises station and run present mode or standby；Work as C<During Cs, the off-premises station fortune is controlled
Row heating mode.
The control method of multi-online air-conditioning system according to embodiments of the present invention, by by total refrigeration demand Index A and always
Difference C of heating needs index B is compared to control the operational mode of current outdoor machine with difference Cs is determined, when total refrigeration demand
When the difference C ＞ of Index A and total heating needs index B determines difference Cs, the refrigeration demand for illustrating total system is greater than system
Heating needs, now off-premises station operation refrigeration mode；When the difference C ＜ of total refrigeration demand Index A and total heating needs index B it is pre-
When determining difference Cs, the heating needs for illustrating total system are greater than the refrigeration demand of system, now off-premises station operation heating mode；
When difference C=predetermined difference value Cs of total refrigeration demand Index A and total heating needs index B, the system of now total system is illustrated
Quite, now off-premises station runs present mode or standby for cold demand and heating needs.By by total refrigeration demand Index A and always
Difference C of heating needs index B is compared to control the operational mode of current outdoor machine with difference Cs is determined, can be according to user
Be actually needed to control the operational mode of off-premises station, it is to avoid unreasonable fortune caused by pattern conflict or other human interventions
The generation of row situation.
In addition, the control method of multi-online air-conditioning system according to embodiments of the present invention, can also have following additional skill
Art feature：
Some embodiments of the invention, after step S6 terminates, repeat step S2-S5.
Some embodiments of the invention, the refrigeration demand of each indoor set is calculated respectively by below equation
Index A l and heating needs index Bl：As Δ T>When 0, Al=α * f (Δ T), Bl=0；As Δ T ＜ 0, Al=0；Bl=- β * g
(ΔT)；As Δ T=0, Al=Bl=0, wherein, α is the coefficient of refrigerating performance (α ＞ 0) of each indoor set, and β is for described in each
The heating efficiency (β ＞ 0) of indoor set, f (Δ T) and g (Δ T) are the direct proportion function with regard to the Δ T.
Some embodiments of the invention, the coefficient of refrigerating performance α all sames of each indoor set, and each described interior
The heating efficiency β all sames of machine.
Some embodiments of the invention, in the plurality of indoor set the coefficient of refrigerating performance α of at least one indoor set with
The coefficient of refrigerating performance α of other indoor sets is differed, in the plurality of indoor set the heating efficiency β of at least one indoor set and other
The heating efficiency β of indoor set is differed.
Some embodiments of the invention, in addition it is also necessary to detect environment temperature Tw residing for the off-premises station, and according to institute
State the value of predetermined difference value Cs described in the value adjust automatically of environment temperature Tw.
Some embodiments of the invention, when 20 DEG C≤Tw≤30 DEG C, predetermined difference value Cs=0.
Some embodiments of the invention, as 20 DEG C of Tw ＜, the predetermined difference value Cs ＞ 0.
Some embodiments of the invention, when Tw≤15 DEG C, predetermined difference value Cs >=B.
Some embodiments of the invention, as 30 DEG C of Tw ＞, the predetermined difference value Cs ＜ 0.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment
It is substantially and easy to understand, wherein：
Fig. 1 is the flow chart of the control method of multi-online air-conditioning system according to embodiments of the present invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of Description of Drawings is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
The control method of multi-online air-conditioning system according to embodiments of the present invention is described below with reference to Fig. 1.
The control method of multi-online air-conditioning system according to embodiments of the present invention, multi-online air-conditioning system include off-premises station and
Multiple indoor sets, control method is comprised the following steps：
S1：Start；
S2：Detect the indoor environment temperature Tl and corresponding user's design temperature Ts residing for each indoor set；
S3：Calculate difference DELTA T=Tl- between the indoor environment temperature residing for each indoor set and user's design temperature
Ts；
S4：Referred to according to refrigeration demand Index A l and heating needs that difference DELTA T of each indoor set calculates each indoor set
Number Bl；
S5：According to refrigeration demand Index A l and total system of the plurality of indoor sets of heating needs index Bl of each indoor set
Cold demand index A and total heating needs index B, wherein, total refrigeration demand Index A is refrigeration demand Index A l of each indoor set
Sum, total heating needs index B is the sum of the heating needs index Bl of each indoor set.For example when multi-online air-conditioning system includes
During n indoor set：A=Al1+Al2+…+Aln；B=Bl1+Bl2+ ...+Bln, wherein 1～n of subscript are corresponding interior machine mark；
S6：Difference C=A-B of total refrigeration demand Index A and total heating needs index B is calculated, and difference C is poor with predetermined
Value Cs is compared,
Work as C>During Cs, control off-premises station operation refrigeration mode；
As C=Cs, control off-premises station operation present mode or standby；
Work as C<During Cs, control off-premises station operation heating mode.
The control method of multi-online air-conditioning system according to embodiments of the present invention, by by total refrigeration demand Index A and always
Difference C of heating needs index B is compared to control the operational mode of current outdoor machine with difference Cs is determined, when total refrigeration demand
When the difference C ＞ of Index A and total heating needs index B determines difference Cs, the refrigeration demand for illustrating total system is greater than system
Heating needs, now off-premises station operation refrigeration mode；When the difference C ＜ of total refrigeration demand Index A and total heating needs index B it is pre-
When determining difference Cs, the heating needs for illustrating total system are greater than the refrigeration demand of system, now off-premises station operation heating mode；
When difference C=predetermined difference value Cs of total refrigeration demand Index A and total heating needs index B, the system of now total system is illustrated
Quite, now off-premises station runs present mode or standby for cold demand and heating needs.By by total refrigeration demand Index A and always
Difference C of heating needs index B is compared to control the operational mode of current outdoor machine with difference Cs is determined, can be according to user
Be actually needed to control the operational mode of off-premises station, it is to avoid unreasonable fortune caused by pattern conflict or other human interventions
The generation of row situation.
Needing exist for explanation is, refrigeration demand Index A l of indoor set refers to user based on current indoor environment to system
Cold desirability, heating needs index Bl refers to user based on current indoor environment to the desirability that heats.For example
When user's design temperature is 25 DEG C, and now indoor environment temperature is 35 DEG C, and now user will for the desirability of refrigeration
More than the desirability for heating；When user's design temperature is 25 DEG C, and when now indoor environment temperature is -5 DEG C, now user
For the desirability that the desirability for heating is greater than refrigeration.
In some embodiments of the invention, in addition it is also necessary to detect environment temperature Tw residing for off-premises station, and off-premises station can
With according to the value of environment temperature Tw come the value of adjust automatically predetermined difference value Cs, that is to say, that the value of predetermined difference value Cs can be root
Be adjusted according to the value of environment temperature Tw and change, so that the control of off-premises station operational mode and adjustment more rationally and
Intellectuality, can further avoid the generation of unreasonable operation conditions caused by pattern conflict or other human interventions.
In some embodiments of the invention, when 20 DEG C≤Tw≤30 DEG C, predetermined difference value Cs=0 now works as C>0 i.e. A>
During B, control off-premises station operation refrigeration mode；When C=0 is A=B, control off-premises station operation present mode or standby；Work as C<
During 0 i.e. A ＜ B, control off-premises station operation heating mode.
In some embodiments of the invention, as 20 DEG C of Tw ＜, predetermined difference value Cs ＞ 0.
Further, when Tw≤15 DEG C, predetermined difference value Cs >=B.
In some embodiments of the invention, as 30 DEG C of Tw ＞, predetermined difference value Cs ＜ 0.
It is understood that total refrigeration demand Index A and total heating needs index B are real-time changes, when off-premises station fortune
During row refrigeration, total refrigeration demand Index A is to decline, and total heating needs index B is in rising or constant；When off-premises station fortune
When row is heated, total refrigeration demand Index A is that, in rising or constant, total heating needs index B is to decline.
In some embodiments of the invention, as shown in figure 1, after above-mentioned steps S6 terminate, repeat step S2-S5 is heavy
Multiple step S2-S5, that is to say, that need to the indoor environment temperature Tl residing for each indoor set and corresponding user's design temperature
Outdoor environment temperature Tw residing for Ts and off-premises station is detected again, for the indoor environment temperature residing for each indoor set
And refrigeration demand Index A l and heating needs index of difference DELTA T=Tl-Ts between user's design temperature, each indoor set
Bl, total refrigeration demand Index A of multiple indoor sets and total heating needs index B, total refrigeration demand Index A and total heating needs refer to
The difference of number B is recalculated, and draws the difference of current time total refrigeration demand Index A and total heating needs index B, and will
The difference of current time total refrigeration demand Index A and total heating needs index B is compared again with predetermined difference value Cs, so may be used
To constantly update the actual demand of user, control information is not resulted in delayed, it is ensured that the actual demand of user can be obtained in time
Execution.
Alternatively, after step S6 terminates, execution step S2-S5 can be repeated with certain interval of time, for example can be 5
Or so minute, ten minutes or so or or so half an hour etc. answer again execution step S2-S5；Certainly after step S6 terminates,
Execution step S2-S5 can be perpetually iterated over, that is to say, that can be with the indoor environment temperature residing for real-time detection each indoor set
Outdoor environment temperature Tw residing for degree Tl and corresponding user's design temperature Ts and off-premises station, such that it is able to real-time update user
Actual refrigeration or heating needs, the actual demand of user can be performed timely.
During off-premises station operation refrigeration mode, total refrigeration demand Index A is to decline, and total heating needs index B is upper
Rise or constant, while the difference of total refrigeration demand Index A and total heating needs index B constantly reduces, when it is decreased to be equal to
During predetermined difference value Cs, off-premises station operation current refrigeration pattern or standby, when it continues to be decreased to less than predetermined difference value Cs, room
Outer machine transfers to run heating mode, to meet the heating needs of user；During off-premises station operation heating mode, total refrigeration demand index
A is that, in rising or constant, total heating needs index B is to decline, while total refrigeration demand Index A and total heating needs refer to
The difference of number B constantly increases, and when it is increased to equal to predetermined difference value Cs, now off-premises station runs current heating mode or treats
Machine, when it continues to increase to more than predetermined difference value Cs, now off-premises station transfers to run refrigeration mode, meets the refrigeration need of user
Ask.The control method meets the demand in all regions by the way of receiving using giving way such that it is able to meet user maximum magnitude
Be actually needed.
In some embodiments of the invention, the refrigeration demand index of each indoor set is calculated respectively by below equation
Al and heating needs index Bl：
As Δ T>When 0, Al=α * f (Δ T), Bl=0；
As Δ T ＜ 0, Al=0；Bl=- β * g (Δ T)；
As Δ T=0, Al=Bl=0,
Wherein, α is the coefficient of refrigerating performance (α ＞ 0) of each indoor set, and β is the heating efficiency (β ＞ 0) of each indoor set, f (Δs
) and g (Δ T) is the direct proportion function with regard to Δ T T.
The size of the coefficient of refrigerating performance α of above-mentioned each indoor set and heating efficiency β of each indoor set embodies each indoor set
The importance in residing region, its size can according to residing for each indoor set important journey or hobby of the region in all regions
To determine.When the significance level in region residing for each indoor set in multi-online air-conditioning system is suitable, the system of each indoor set
Cold factor alpha all same, and the heating efficiency β all sames of each indoor set, such that it is able to the actual demand for embodying user well；
When significance level interregional residing for the multiple indoor sets in multi-online air-conditioning system is not fully identical, such as when multiple rooms
Have in interior machine and freeze or heat for operating room, have for public ward, office, aisle or toilet areas refrigeration or
What person heated, then now in multiple indoor sets the coefficient of refrigerating performance α of at least one indoor set and other indoor sets refrigeration system
Number α are differed, the heating efficiency β of the heating efficiency β of at least one indoor set and other indoor sets not phases in multiple indoor sets
Together, the value of the coefficient of refrigerating performance α of the indoor set in important area and heating efficiency β can be arranged larger, such off-premises station can
Preferentially to meet the demand of important area.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the present invention or example.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can in an appropriate manner be combined in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
These embodiments can be carried out with various changes, modification, replacement and modification in the case of the principle and objective that depart from the present invention, this
The scope of invention is limited by claim and its equivalent.
Claims (10)
1. a kind of control method of multi-online air-conditioning system, the multi-online air-conditioning system includes off-premises station and multiple indoor sets,
Characterized in that, the control method is comprised the following steps：
S1：Start；
S2：Detect the indoor environment temperature Tl and corresponding user's design temperature Ts residing for each described indoor set；
S3：Calculate difference DELTA T=Tl- between the indoor environment temperature and user's design temperature residing for each described indoor set
Ts；
S4：Refrigeration demand Index A l of each indoor set is calculated according to difference DELTA T of each indoor set and need are heated
Seek index Bl；
S5：The plurality of indoor set is calculated according to refrigeration demand Index A l and heating needs index Bl of each indoor set
Total refrigeration demand Index A and total heating needs index B, wherein, total refrigeration demand Index A is the system of each indoor set
The sum of cold demand index Al, total heating needs index B is the sum of the heating needs index Bl of each indoor set；
S6：Calculate difference C=A-B of total refrigeration demand Index A and total heating needs index B, and by difference C
It is compared with predetermined difference value Cs,
Work as C>During Cs, control the off-premises station and run refrigeration mode；
As C=Cs, control the off-premises station and run present mode or standby；
Work as C<During Cs, control the off-premises station and run heating mode.
2. the control method of multi-online air-conditioning system according to claim 1, it is characterised in that after step S6 terminates,
Repeat step S2-S5.
3. the control method of multi-online air-conditioning system according to claim 1, it is characterised in that by below equation come point
Do not calculate refrigeration demand Index A l and heating needs index Bl of each indoor set：
As Δ T>When 0, Al=α * f (Δ T), Bl=0；
As Δ T ＜ 0, Al=0；Bl=- β * g (Δ T)；
As Δ T=0, Al=Bl=0,
Wherein, α is the coefficient of refrigerating performance (α ＞ 0) of each indoor set, and β is the heating efficiency (β ＞ 0) of each indoor set,
F (Δ T) and g (Δ T) are the direct proportion function with regard to the Δ T.
4. the control method of multi-online air-conditioning system according to claim 3, it is characterised in that each indoor set
Coefficient of refrigerating performance α all sames, and the heating efficiency β all sames of each indoor set.
5. the control method of multi-online air-conditioning system according to claim 3, it is characterised in that in the plurality of indoor set
The coefficient of refrigerating performance α of at least one indoor set is differed with the coefficient of refrigerating performance α of other indoor sets, in the plurality of indoor set at least
There is the heating efficiency β of an indoor set to differ with the heating efficiency β of other indoor sets.
6. the control method of multi-online air-conditioning system according to claim 1, it is characterised in that also need to detect the room
Environment temperature Tw residing for outer machine, and according to the value adjust automatically of the environment temperature Tw predetermined difference value Cs value.
7. the control method of multi-online air-conditioning system according to claim 6, it is characterised in that when 20 DEG C≤Tw≤30 DEG C
When, predetermined difference value Cs=0.
8. the control method of multi-online air-conditioning system according to claim 6, it is characterised in that as 20 DEG C of Tw ＜, institute
State predetermined difference value Cs ＞ 0.
9. the control method of multi-online air-conditioning system according to claim 8, it is characterised in that when Tw≤15 DEG C, institute
State predetermined difference value Cs >=B.
10. the control method of multi-online air-conditioning system according to claim 6, it is characterised in that as 30 DEG C of Tw ＞, institute
State predetermined difference value Cs ＜ 0.
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| WO2018053728A1 (en) * | 2016-09-21 | 2018-03-29 | 广东美的暖通设备有限公司 | Control method for multi-split air-conditioning system |
| CN108917130A (en) * | 2018-07-24 | 2018-11-30 | 南京天加环境科技有限公司 | A kind of energy-efficient multi-connected machine control method in parallel |
| CN109237704A (en) * | 2018-08-20 | 2019-01-18 | 青岛海尔空调电子有限公司 | Control method for multi-online air-conditioning system |
| CN109237703A (en) * | 2018-08-20 | 2019-01-18 | 青岛海尔空调电子有限公司 | Control method for multi-online air-conditioning system |
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| CN110207264A (en) * | 2019-06-26 | 2019-09-06 | 广东美的暖通设备有限公司 | Control method, indoor unit and computer readable storage medium |
| CN111503842A (en) * | 2020-04-29 | 2020-08-07 | 四川虹美智能科技有限公司 | Control method, control device, control system and readable medium of multi-split air conditioner |
| CN112443947A (en) * | 2019-08-30 | 2021-03-05 | 青岛海尔空调电子有限公司 | Control method of simultaneous cooling and heating multi-split air conditioning system |
| CN114508837A (en) * | 2021-12-24 | 2022-05-17 | 青岛海尔空调电子有限公司 | Control method for three-pipe type multi-split air conditioning unit |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08247523A (en) * | 1995-03-13 | 1996-09-27 | Yanmar Diesel Engine Co Ltd | Air conditioner |
| CN1755259A (en) * | 2004-10-02 | 2006-04-05 | 三星电子株式会社 | The control method of multi-air-conditioner and refrigeration simultaneously and heating operation |
| CN1763451A (en) * | 2004-10-18 | 2006-04-26 | 三星电子株式会社 | Air regulator and its control method |
| JP3889514B2 (en) * | 1998-08-21 | 2007-03-07 | 三洋電機株式会社 | Air conditioning system |
| CN101231017A (en) * | 2007-01-26 | 2008-07-30 | Lg电子株式会社 | System and method for controlling demand of multi-air-conditioner |
| CN104482633A (en) * | 2014-12-22 | 2015-04-01 | 广东美的暖通设备有限公司 | Multi-split air-conditioning system and control method of multi-split air-conditioning system |
| CN104748317A (en) * | 2015-03-31 | 2015-07-01 | 广东美的暖通设备有限公司 | Multiple on-line system and mode control method and device thereof |
| CN105674402A (en) * | 2016-03-23 | 2016-06-15 | 广东美的暖通设备有限公司 | Multiple-on-line system and mode switching control method thereof |
-
2016
- 2016-09-21 CN CN201610846265.2A patent/CN106642521A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08247523A (en) * | 1995-03-13 | 1996-09-27 | Yanmar Diesel Engine Co Ltd | Air conditioner |
| JP3889514B2 (en) * | 1998-08-21 | 2007-03-07 | 三洋電機株式会社 | Air conditioning system |
| CN1755259A (en) * | 2004-10-02 | 2006-04-05 | 三星电子株式会社 | The control method of multi-air-conditioner and refrigeration simultaneously and heating operation |
| CN1763451A (en) * | 2004-10-18 | 2006-04-26 | 三星电子株式会社 | Air regulator and its control method |
| CN101231017A (en) * | 2007-01-26 | 2008-07-30 | Lg电子株式会社 | System and method for controlling demand of multi-air-conditioner |
| CN104482633A (en) * | 2014-12-22 | 2015-04-01 | 广东美的暖通设备有限公司 | Multi-split air-conditioning system and control method of multi-split air-conditioning system |
| CN104748317A (en) * | 2015-03-31 | 2015-07-01 | 广东美的暖通设备有限公司 | Multiple on-line system and mode control method and device thereof |
| CN105674402A (en) * | 2016-03-23 | 2016-06-15 | 广东美的暖通设备有限公司 | Multiple-on-line system and mode switching control method thereof |
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