CN110131847A - Control method and device for air-conditioning system - Google Patents

Control method and device for air-conditioning system Download PDF

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Publication number
CN110131847A
CN110131847A CN201810135639.9A CN201810135639A CN110131847A CN 110131847 A CN110131847 A CN 110131847A CN 201810135639 A CN201810135639 A CN 201810135639A CN 110131847 A CN110131847 A CN 110131847A
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CN
China
Prior art keywords
air
conditioning
fan
group
rotation speed
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Granted
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CN201810135639.9A
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Chinese (zh)
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CN110131847B (en
Inventor
赵继斌
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Qingdao Haier Air Conditioner Gen Corp Ltd
Haier Smart Home Co Ltd
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Qingdao Haier Air Conditioner Gen Corp Ltd
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Priority to CN201810135639.9A priority Critical patent/CN110131847B/en
Publication of CN110131847A publication Critical patent/CN110131847A/en
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Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a kind of control methods for air-conditioning system, belong to air-conditioning technical field.The air-conditioning system includes installing multiple air-conditionings of different zones indoors, this method comprises: the multiple air-conditioning is divided into the first air-conditioning group and the second air-conditioning group；When the air-conditioning in off/on the first air-conditioning group, the rotation speed of the fan of air-conditioning in the second air-conditioning group is accordingly decreased/promoted.In the present embodiment, multiple air-conditionings of air-conditioning system are divided into the first air-conditioning group and the second air-conditioning group, for executing different operations, when air-conditioning in the first air-conditioning group opens quantity generation, adapt to the rotation speed of the fan of the air-conditioning in the second air-conditioning group of adjustment, ensure that air-conditioning suction air volume and exhaust air rate are balanced, reduces the pressure difference of room air, improve user experience.The invention also discloses a kind of control devices for air-conditioning system.

Description

Control method and device for air-conditioning system
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of control method and device for air-conditioning system.
Background technique
With the raising of Living consumption, requirement of the people for residential architecture comfort level is also continuously improved, empty therewith Tune using more and more extensive.Either summer opens air conditioner refrigerating or winter opens air-conditioning heating, at one section of operation of air conditioner We can think that room air is not so fresh after time.Unresolved air-conditioning long-play, causes room air not Fresh problem discloses air-conditioning in the prior art and adds inletting fresh air mode, but disclosed in the prior art with inletting fresh air mode Relevant air conditioning control method is only able to achieve the control to single air conditioning.
In user's daily life, the number of applications of air-conditioning is continuously increased, and is no lack of the scene in the presence of the multiple air-conditionings of application.Family In the life of front yard, it is separately installed with air-conditioning in not chummery, such as: bedroom, parlor etc..In working environment, in different offices, One or more air-conditionings are installed according to office space size.There is presently no a kind of methods, and the multiple air-conditionings of synergic adjustment may be implemented Operating status is to realize that wind is changed in interior.
Summary of the invention
The embodiment of the invention provides a kind of control method and device for air-conditioning system, it is intended to solve the prior art without Method realizes the problem of multiple running state of air conditioner of synergic adjustment are to realize indoor inletting fresh air.It is some for the embodiment to disclosure Aspect has a basic understanding, and simple summary is shown below.The summarized section is not extensive overview, nor to determine Key/critical component or the protection scope for describing these embodiments.Its sole purpose is presented with simple form Concept, in this, as the preamble of following detailed description.
According to a first aspect of the embodiments of the present invention, the control method for air-conditioning system, the air-conditioning system are provided Multiple air-conditionings including installing different zones indoors, the control method include: that the multiple air-conditioning is divided into the first sky Tune group and the second air-conditioning group；When the air-conditioning in off/on the first air-conditioning group, accordingly decreases/promoted in the second air-conditioning group The rotation speed of the fan of air-conditioning.
Optionally, before the multiple air-conditioning is divided into the first air-conditioning group and the second air-conditioning group, further includes: obtain every One or more running parameters of a air-conditioning；The first air-conditioning is set by the air-conditioning for meeting preset condition, and by remaining air-conditioning It is set as the second air-conditioning；Alternatively, obtaining the location information and one or more running parameters of each air-conditioning；Preset condition will be met Air-conditioning be set as the second air-conditioning, remaining air-conditioning is set as the first air-conditioning.
Optionally, further includes: detection room temperature；When room temperature meets setting condition, first air-conditioning is controlled The first air-conditioning of one or more of group one or more of controls the second air-conditioning group the from interior to outdoor air draft Two air-conditionings are from outdoor to indoor air draught.
Optionally, each air-conditioning in the first air-conditioning group is each in the second air-conditioning group from interior to outdoor air draft Air-conditioning is from outdoor to indoor air draught.
Optionally, each air-conditioning in the first air-conditioning group is each in the second air-conditioning group from outdoor to indoor air draught Air-conditioning is from interior to outdoor air draft.
Optionally, further includes: when the air-conditioning quilt of the first air-conditioning group or the second air-conditioning group is all closed after, remaining is run Air-conditioning total suction air volume control setting suction air volume, alternatively, by remaining run in air-conditioning total exhaust air rate control in setting Exhaust air rate.
Optionally, the air-conditioning quantity M in the first air-conditioning group and air-conditioning quantity N in the second air-conditioning group not phase Deng；Wherein, M and N is positive integer.
Optionally, it when air-conditioning in the first air-conditioning of off/on group, accordingly decreases/is promoted in the second air-conditioning group The rotation speed of the fan of air-conditioning, comprising: determine the unlatching number of air-conditioning in the rotation speed of the fan changing value and the second air-conditioning group of the first air-conditioning group Amount；According to the changing value and the regulated value opened quantity and determine each air-conditioning in the second air-conditioning group；According to the adjusting It is worth the rotation speed of the fan of air-conditioning in the second air-conditioning of reduction/promotion group；Or determine the rotation speed of the fan changing value and the of the first air-conditioning group The ratio of the highest rotation speed of the fan of air-conditioning in two air-conditioning groups；Each sky in the second air-conditioning group is determined according to the changing value and ratio The regulated value of tune；The rotation speed of the fan of air-conditioning in the second air-conditioning group is reduced/promoted according to the regulated value.
In some optional embodiments, after the air-conditioning quilt of the first air-conditioning group or the second air-conditioning group is all closed, remaining is transported In row air-conditioning total suction air volume control setting suction air volume, comprising: by remaining run in air-conditioning each air-conditioning rotation speed of the fan It is adjusted to the 1/n of setting rotating speed of fan corresponding with the suction air volume of setting；Or control the fan turn of remaining running each air-conditioning Speed ratio value is consistent with the ratio of highest rotation speed of the fan of each air-conditioning, and the suction air volume pair of the sum of rotation speed of the fan of each air-conditioning and setting The setting rotating speed of fan answered is consistent；Wherein, n is the quantity of air-conditioning in operation, and n is positive integer.
According to a second aspect of the embodiments of the present invention, the control device for air-conditioning system, the air-conditioning system are provided Multiple air-conditionings including installing different zones indoors, the multiple air-conditioning are divided into the first air-conditioning group and the second air-conditioning group, The control device includes: first switch unit, for the air-conditioning in off/on the first air-conditioning group；With fan control list Member is accordingly decreased/is promoted in the second air-conditioning group when for an air-conditioning quilt off/in the first air-conditioning group The rotation speed of the fan of air-conditioning.
Optionally, further includes: first unit and second unit；The first unit, for obtaining one of each air-conditioning Or multiple running parameters, alternatively, location information and one or more running parameters for obtaining each air-conditioning；Described second is single Member for setting the first air-conditioning for the air-conditioning for meeting preset condition, and sets the second air-conditioning for remaining air-conditioning, alternatively, For setting the second air-conditioning for the air-conditioning for meeting preset condition, remaining air-conditioning is set as the first air-conditioning.
Optionally, further includes: the first temperature sensor, for detecting room temperature；First control unit works as room temperature When meeting setting condition, the first air-conditioning of one or more of the first air-conditioning group is controlled from interior to outdoor air draft, and control The second air-conditioning of one or more of the second air-conditioning group is made from outdoor to indoor air draught.
Optionally, each air-conditioning in the first air-conditioning group is each in the second air-conditioning group from interior to outdoor air draft Air-conditioning is from outdoor to indoor air draught.
Optionally, each air-conditioning in the first air-conditioning group is each in the second air-conditioning group from outdoor to indoor air draught Air-conditioning is from interior to outdoor air draft.
Optionally, the fan control unit is also used to, and is all closed in the air-conditioning quilt of the first air-conditioning group or the second air-conditioning group After closing, the fan of remaining operation air-conditioning is controlled, total suction air volume of remaining operation air-conditioning is controlled into the suction air volume in setting, alternatively, Total exhaust air rate of remaining operation air-conditioning is controlled to the exhaust air rate in setting.
Optionally, the air-conditioning quantity M in the first air-conditioning group and air-conditioning quantity N in the second air-conditioning group not phase Deng；Wherein, M and N is positive integer.
Optionally, it when air-conditioning in the first air-conditioning of off/on group, accordingly decreases/is promoted in the second air-conditioning group The rotation speed of the fan of air-conditioning, comprising: determine the unlatching number of air-conditioning in the rotation speed of the fan changing value and the second air-conditioning group of the first air-conditioning group Amount；According to the changing value and the regulated value opened quantity and determine each air-conditioning in the second air-conditioning group；According to the adjusting It is worth the rotation speed of the fan of air-conditioning in the second air-conditioning of reduction/promotion group；Or determine the rotation speed of the fan changing value and the of the first air-conditioning group The ratio of the highest rotation speed of the fan of air-conditioning in two air-conditioning groups；Each sky in the second air-conditioning group is determined according to the changing value and ratio The regulated value of tune；The rotation speed of the fan of air-conditioning in the second air-conditioning group is reduced/promoted according to the regulated value.
Optionally, the air-conditioning quilt of the first air-conditioning group or the second air-conditioning group all close after, by remaining run in air-conditioning it is total Suction air volume controls the suction air volume in setting, comprising: by remaining run in the rotation speed of the fan of each air-conditioning of air-conditioning be adjusted to and set The corresponding setting rotating speed of fan of suction air volume 1/n；Or control the rotation speed of the fan ratio and each sky of remaining running each air-conditioning The ratio of the highest rotation speed of the fan of tune is consistent, and the sum of rotation speed of the fan of each air-conditioning setting fan corresponding with the suction air volume of setting Revolving speed is consistent；Wherein, n is the quantity of air-conditioning in operation, and n is positive integer.
Technical solution provided in an embodiment of the present invention can include the following benefits:
In the present embodiment, which is mainly used for controlling a certain air-conditioning in air-conditioning system, when room temperature meets setting When condition, control air-conditioning is from interior to outdoor air draft, or, control air-conditioning is cooperateed with from outdoor to indoor air draught with other air-conditionings Work, which is realized, changes wind, and multiple air-conditionings cooperate, and enhance the amount of flow of room air, guarantees the validity for changing wind, and reduce Influence to refrigeration or heating effect.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not It can the limitation present invention.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is a kind of flow diagram of the control method for air-conditioning system provided according to an exemplary embodiment；
Fig. 2 is a kind of flow diagram of the control method for air-conditioning provided according to an exemplary embodiment；
Fig. 3 is a kind of flow diagram of the control method for air-conditioning system provided according to an exemplary embodiment；
Fig. 4 is a kind of flow diagram of the control method for air-conditioning system provided according to an exemplary embodiment；
Fig. 5 is a kind of flow diagram of the control method for air-conditioning system provided according to an exemplary embodiment；
Fig. 6 is a kind of flow diagram of the control method for air-conditioning system provided according to an exemplary embodiment；
Fig. 7 is a kind of flow diagram of the control method for air-conditioning system provided according to an exemplary embodiment；
Fig. 8 is a kind of structural block diagram of control device for air-conditioning system shown according to an exemplary embodiment；
Fig. 9 is a kind of structural block diagram of control device for air-conditioning shown according to an exemplary embodiment；
Figure 10 is a kind of structural block diagram of control device for air-conditioning system shown according to an exemplary embodiment；
Figure 11 is a kind of structural block diagram of control device for air-conditioning system shown according to an exemplary embodiment；
Figure 12 is a kind of structural block diagram of control device for air-conditioning system shown according to an exemplary embodiment；
Figure 13 is a kind of structural block diagram of control device for air-conditioning system shown according to an exemplary embodiment；
Figure 14 is a kind of structural block diagram of control device for air-conditioning system shown according to an exemplary embodiment；
Figure 15 is a kind of structural block diagram of control device for air-conditioning system shown according to an exemplary embodiment；
Figure 16 is a kind of structural block diagram of control device for air-conditioning system shown according to an exemplary embodiment；
Figure 17 is a kind of structural block diagram of control device for air-conditioning system shown according to an exemplary embodiment；
Figure 18 is a kind of structural block diagram of control device for air-conditioning system shown according to an exemplary embodiment；
Figure 19 is a kind of structural block diagram of control device for air-conditioning system shown according to an exemplary embodiment；
Figure 20 is a kind of structural block diagram of control device for air-conditioning system shown according to an exemplary embodiment.
Specific embodiment
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to Practice them.Other embodiments may include structure, logic, it is electrical, process and other change.Embodiment Only represent possible variation.Unless explicitly requested, otherwise individual components and functionality is optional, and the sequence operated can be with Variation.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.This hair The range of bright embodiment includes equivalent obtained by the entire scope of claims and all of claims Object.Herein, each embodiment individually or can be indicated generally with term " invention ", and it is convenient that this is used for the purpose of, And if in fact disclosing the invention more than one, the range for being not meant to automatically limit the application is any single invention Or inventive concept.Herein, relational terms such as first and second and the like be used only for by an entity or operation with Another entity or operation distinguish, and without requiring or implying, there are any actual relationships between these entities or operation Or sequence.Moreover, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, thus So that process, method or equipment including a series of elements not only include those elements, but also including being not explicitly listed Other element, or further include for this process, method or the intrinsic element of equipment.In the feelings not limited more Under condition, the element that is limited by sentence "including a ...", it is not excluded that in process, method or equipment including the element In there is also other identical elements.Each embodiment herein is described in a progressive manner, and each embodiment stresses Be the difference from other embodiments, the same or similar parts in each embodiment may refer to each other.For implementing For method, product etc. disclosed in example, since it is corresponding with method part disclosed in embodiment, so the comparison of description is simple Single, reference may be made to the description of the method.
In embodiments of the present invention, air-conditioning system includes installing multiple air-conditionings of different zones indoors, changes wind to realize, Need part air-conditioning for from interior to outdoor air draft, part air-conditioning to be used for from outdoor to indoor air draught, in reality provided herein It applies in example, during wind is changed in air-conditioning system networking, the first air-conditioning is used for from interior to outdoor air draft, and the second air-conditioning is used for from room Export-oriented interior air draught.It, can be with when the quantity of the first air-conditioning and the second air-conditioning is multiple when air-conditioning quantity is more in air-conditioning system Multiple first air-conditionings are divided into the first air-conditioning group, multiple second air-conditionings are divided into the second air-conditioning group, i.e. in the first air-conditioning group Air-conditioning be used for the air-conditioning from interior to outdoor air draft, in the second air-conditioning group and be used for from outdoor to indoor air draught.
It is to be shown according to a kind of process of control method for air-conditioning system of exemplary embodiment offer as shown in Figure 1 It is intended to, air-conditioning system includes installing multiple air-conditionings of different zones indoors, which comprises
Step S101 detects room temperature.
Step S102 controls one or more of the multiple air-conditioning first when room temperature meets setting condition Air-conditioning is from interior to outdoor air draft, and second air-conditioning that one or more of controls the multiple air-conditioning is from outdoor to interior suction Wind.
In cooling mode, room temperature is less than outdoor temperature, higher from the air themperature of outdoor sucking, with room air Mixing can cause room temperature to increase.When room temperature is less than target temperature, air conditioner refrigeration effect meets user to the need of refrigeration It asks, and temperature is lower than the demand of user, needs to promote temperature, at this point, air-conditioning system, which enters networking, changes wind, not only meets and change wind Demand, and room temperature is accordingly adjusted, it ensure that refrigeration effect.
Similarly, in a heating mode, room temperature is greater than outdoor temperature, lower from the air themperature of outdoor sucking, with room Interior air mixing can cause room temperature to reduce.When room temperature is greater than target temperature, air-conditioning heating effect meets user to system The demand of heat, and temperature is higher than the demand of user, needs to reduce temperature, at this point, air-conditioning system, which enters networking, changes wind, not only meet It changes wind demand, and room temperature is accordingly adjusted, ensure that heating effect.
When room temperature meets above-mentioned condition, air-conditioning system enters networking and changes wind, specifically includes that control air-conditioning system is more The first air-conditioning of one or more of a air-conditioning one or more of controls multiple air-conditionings second from interior to outdoor air draft Air-conditioning is from outdoor to indoor air draught.
The indoor temperature of real-time detection of the embodiment of the present invention controls multiple air-conditionings when room temperature, which meets, to impose a condition Networking, and the operating status of the multiple air-conditionings of Collaborative Control changes wind to realize, multiple air-conditionings cooperate, and enhance room air Amount of flow guarantees the validity for changing wind, and reduces the influence to refrigeration or heating effect.
It is a kind of process signal of the control method for air-conditioning provided according to an exemplary embodiment as shown in Figure 2 Figure, comprising:
Step S201 detects room temperature.
Step S202, when room temperature meets setting condition, control air-conditioning is from interior to outdoor air draft, or, control is empty It adjusts from outdoor to indoor air draught.
In step S202, control air-conditioning is from interior to outdoor air draft, or, control air-conditioning is from outdoor to indoor air draught mode There are many.
In some optional embodiments, when the blower that air-conditioning uses is centrifugal blower or cross flow fan, by switching air draught Air duct or wind output channel control air-conditioning from interior to outdoor air draft, or, control air-conditioning is from outdoor to indoor air draught.
In some optional embodiments, when the blower that air-conditioning uses is axial flow blower, forward or reverse by control blower Air-conditioning is controlled from interior to outdoor air draft, or, control air-conditioning is from outdoor to indoor air draught.
In the present embodiment, this method is mainly used for controlling a certain air-conditioning in air-conditioning system, when room temperature meets setting When condition, control air-conditioning is from interior to outdoor air draft, or, control air-conditioning is cooperateed with from outdoor to indoor air draught with other air-conditionings Work, which is realized, changes wind, and multiple air-conditionings cooperate, and enhance the amount of flow of room air, guarantees the validity for changing wind, and reduce Influence to refrigeration or heating effect.
In the above-described embodiments, different zones, above-mentioned control method are main indoors for multiple air-conditionings installation of air-conditioning system For air-conditionings multiple in control room cooperate with realize it is indoor change wind, and realize it is indoor change wind, then need air-conditioning from Outdoor has air-conditioning from interior to outdoor air draft to indoor air draught.Because indoor air temperature is variant with ambient temperature, wind is changed It will affect air conditioner refrigerating or heating effect from outdoor sucking air in the process, so to avoid changing wind effect air conditioner refrigerating or heating The condition that wind is changed in networking is opened in effect, setting.Specifically, imposing a condition includes: that in cooling mode, room temperature is less than target Temperature；Alternatively, in a heating mode, room temperature is greater than target temperature.
In some optional embodiments, control air-conditioning is from interior to outdoor air draft, or, control air-conditioning is from outdoor to interior suction Before wind further include: detection air-conditioner air outlet temperature；When air-conditioner air outlet temperature meets preset condition, the fan for reducing air-conditioning turns Speed.
In some optional embodiments, it includes: air outlet temperature in cooling mode that the temperature of air outlet, which meets preset condition, Degree is greater than set temperature；Alternatively, in a heating mode, air outlet temperature is less than set temperature.
Wherein, set temperature is the temperature value set before factory, is prestored within air-conditioning systems or set temperature and air-conditioning The average value of target temperature is related, and the average value of air-conditioning target temperature is bigger, and set temperature value is bigger.Optionally, air-conditioning system The value of the corresponding set temperature of each air-conditioning is the same in system.Wherein, the average value of air-conditioning target temperature is to own in air-conditioning system The average value of air-conditioning target temperature.The air-conditioning target temperature by user by remote controler or other have the shifting of teleaction to air-conditioning Dynamic terminal profile.It determines that set temperature ensure that the validity of wind is changed in air-conditioning networking according to the average value of air-conditioning target temperature, mentions High user experience.
In some optional embodiments, set temperature is determined according to the following formula:
T=T '+a
Wherein, T is set temperature, and T ' is the average value of air-conditioning target temperature, and a is temperature corrected value；In cooling mode, A value range is 0.5 DEG C~2 DEG C, it is preferred that a value is 0.5 DEG C, 1 DEG C, 1.5 DEG C or 2 DEG C；In a heating mode, a value model Enclose is -2 DEG C~-0.5 DEG C, it is preferred that a value is -2 DEG C, -1.5 DEG C, -1 DEG C or -0.5 DEG C.
Because in cooling mode, room temperature is less than outdoor temperature, higher from the air themperature of outdoor sucking, with interior Air mixing can cause room temperature to increase, and similarly, in a heating mode, room temperature is greater than outdoor temperature, from outdoor sucking Air themperature it is lower, mixing with room air can cause room temperature to reduce.Wind long-play is changed in networking will affect air-conditioning Refrigeration or heating efficiency, therefore be adjusted according to revolving speed of the temperature of air outlet to fan, adjust air-conditioning and change air quantity, into one Step avoids changing wind effect air conditioner refrigerating or heating effect.
In some optional embodiments, before the rotation speed of the fan for reducing air-conditioning, further includes: judge whether rotation speed of the fan is greater than and set Definite value；If it is, reducing rotation speed of the fan.
No matter under refrigeration or heating mode, the fluctuation of room temperature can be caused, from outdoor sucking air to avoid room Temperature fluctuation is excessive to cause human body uncomfortable, needs to be adjusted the rotation speed of the fan of air-conditioning.When room pressure is bigger than outdoor air pressure, room It is smaller than outdoor air pressure that outer air cannot be introduced into interior or room pressure, when outdoor can not be discharged in indoor air, can reduce The efficiency of wind is changed, changes wind to effectively realize, it is necessary to assure suction air volume is sufficiently large, therefore, during wind is changed in networking, air-conditioning Rotation speed of the fan fan is provided with minimum speed i.e. setting value.
It is to be shown according to a kind of process of control method for air-conditioning system of exemplary embodiment offer as shown in Figure 3 It is intended to, for determining air-conditioning from interior to outdoor air draft still from outdoor to indoor air draught, comprising:
Step S301 obtains one or more running parameters of each air-conditioning.
Step S302 sets the first air-conditioning for the air-conditioning for meeting preset condition, and sets second for remaining air-conditioning Air-conditioning.
In step S301, running parameter includes highest air quantity or highest rotation speed of the fan or highest air quantity and highest fan Revolving speed.Classified according to preset condition to multiple air-conditionings.
In the present embodiment, to guarantee the coordinated operation between multiple air-conditionings, according to one or more works of each air-conditioning Make parameter to classify to multiple air-conditionings in air-conditioning system, determine the function responsibility of each air-conditioning, to guarantee that multiple air-conditionings exist During cooperating to realize and change wind, suction air volume and exhaust air rate are balanced, to reduce the pressure difference of room air, improve user's body It tests.
In step S302, a method of the first air-conditioning optionally being set by the air-conditioning for meeting preset condition, comprising: will Highest rotation speed of the fan is that maximum air-conditioning is set as the first air-conditioning.It, will when highest rotation speed of the fan is that maximum air-conditioning has multiple Wherein highest air quantity is set as the first air-conditioning to be maximum.
Another kind optionally sets the air-conditioning for meeting preset condition to the mode of the first air-conditioning, comprising: by highest air quantity The first air-conditioning is set as maximum air-conditioning.It, will wherein highest rotation speed of the fan when highest air quantity is that maximum air-conditioning has multiple The first air-conditioning is set as to be maximum.
Selecting highest rotation speed of the fan for maximum air-conditioning or highest air quantity is maximum air-conditioning as the first air-conditioning from room It is interior to guarantee the dynamic equilibrium of air quantity when suction wind to outdoor air draft, reduce indoor pressure difference, avoids human body discomfort.
During wind is changed in air-conditioning system networking, the second air-conditioning is from outdoor to indoor air draught, and the first air-conditioning is from interior to room One highest rotation speed of the fan is that maximum air-conditioning is set as the first air-conditioning by outer air draft, remaining air-conditioning is as the second air-conditioning, then the The quantity of one air-conditioning is less than or equal to the quantity of the second air-conditioning, for the balance for guaranteeing suction air quantity, the rotation speed of the fan of the first air-conditioning Consistent with one or more total revolving speeds of fan of second air-conditioning, when there are multiple second air-conditionings, suction air volume is empty by multiple second Tune is divided equally, and reduces disturbance of second air-conditioning from outdoor to the second air-conditioner air outlet surrounding air when indoor air draught, enhances user's body It tests.
In embodiments of the present invention, air-conditioning system includes installing multiple air-conditionings of different zones indoors, the quantity of air-conditioning It is optional, in the aforementioned embodiment, it is preferred that the air-conditioning system is made of 2 air-conditionings, or, being made of 3 air-conditionings.According to preceding The air-conditioning classification method for stating embodiment offer determines the first air-conditioning and the second air-conditioning from 2 or 3 air-conditionings.
Illustration is formed by 3 air-conditionings with air-conditioning system below.In some optional embodiments, when 3 air-conditionings most When high rotation speed of the fan is different, taking highest rotation speed of the fan is that maximum air-conditioning is set as the first air-conditioning.
In some optional embodiments, when the highest air quantity of 3 air-conditionings is different, taking highest air quantity is maximum air-conditioning It is set as the first air-conditioning.
When the highest rotation speed of the fan of air-conditioning A is 2000r/min, highest air quantity is 450m3The highest fan of/h, air-conditioning B turn Speed is 2000r/min, and highest air quantity is 400m3The highest rotation speed of the fan of/h, air-conditioning C are 1000r/min, and highest air quantity is 350m3/ h, wherein having two air-conditioning highest rotation speed of the fan of A, B is 2000r/min, then will the wherein maximum air-conditioning A of highest air quantity It is set as the first air-conditioning, other two air-conditioning is set as the second air-conditioning, to increase the adjustable range for changing air quantity, reduces indoor pressure difference Generation.
After determining the first air-conditioning and the second air-conditioning, during wind is changed in networking, to guarantee that suction air quantity is balanced, to subtract Small intraventricular pressure is poor, needs to adjust the rotation speed of the fan of the first air-conditioning and the second air-conditioning.In some optional embodiments, the controlling party Method further include: the rotation speed of the fan of the first air-conditioning of control, alternatively, the revolving speed of the fan of the second air-conditioning of control, alternatively, controlling the simultaneously The suction air volume of the revolving speed of the fan of one air-conditioning and the second air-conditioning, the exhaust air rate and the second air-conditioning that make the first air-conditioning is consistent.
In some optional embodiments, when air-conditioning system is made of 2 air-conditionings, the rotation speed of the fan of the first air-conditioning is controlled, The suction air volume of the exhaust air rate and the second air-conditioning that make the first air-conditioning is consistent.
In some optional embodiments, when air-conditioning system is made of 3 air-conditionings, the fan for controlling each second air-conditioning turns The exhaust air rate of speed, the suction air volume and the first air-conditioning that make 2 the second air-conditionings is consistent.Wherein, for make 2 the second air-conditionings suction air volume and The exhaust air rate of first air-conditioning is consistent, and there are many modes for controlling the rotation speed of the fan of each second air-conditioning.Optionally, by each second air-conditioning Rotation speed of the fan be adjusted to the first air-conditioning rotation speed of the fan 1/2.Optionally, according to the highest rotation speed of the fan ratio of each second air-conditioning Value adjusts the rotation speed of the fan of each second air-conditioning, so that the rotation speed of the fan ratio of each second air-conditioning and highest rotation speed of the fan ratio one It causes, and the sum of rotation speed of the fan of the second air-conditioning is equal to the rotation speed of the fan of the first air-conditioning.
In certain embodiments, the rotation speed of the fan of the first air-conditioning is 2000r/min, controls the wind of two the second air-conditionings Fan revolving speed is 1000r/min.In other specific embodiments, the rotation speed of the fan of the first air-conditioning is 2000r/min, two second The highest rotation speed of the fan of air-conditioning is 1500r/min and 1000r/min rotation speed of the fan, then the highest rotation speed of the fan of two the second air-conditionings Ratio is 3:2, determines that two the second rotation speed of the fan are respectively 1200r/min and 800r/min according to the ratio, so that two The sum of rotation speed of the fan of two air-conditionings is equal to the rotation speed of the fan of the first air-conditioning.
In some optional embodiments, before the rotation speed of the fan for controlling each second air-conditioning, further includes: obtain the position of each air-conditioning Confidence breath.The rotation speed of the fan for controlling each second air-conditioning includes: the rotation speed of the fan of the second nearest air-conditioning of the first air-conditioning of command range It is promoted, alternatively, the rotation speed of the fan of the second air-conditioning of the first air-conditioning of command range farthest reduces.According to the location information of air-conditioning to sky The rotation speed of the fan of tune is adjusted, and is enclosed with increasing to the demeanour of changing of room air.
The control method for air-conditioning system provided in previous embodiment is selected from multiple air-conditionings according to preset condition One the first air-conditioning of setting, is preferably adapted to the air-conditioning system of air-conditioning negligible amounts, such as: air-conditioning system is by 2 or 3 skies Composition is adjusted, when air-conditioning system is made of 4 and 4 or more air-conditionings, first air-conditioning of setting is determined, remaining air-conditioning is set It is set to the second air-conditioning, then the first air conditioning air exhaust amount differs larger with total suction air volume of the second air-conditioning.In some embodiments, work as sky When adjusting system is made of 4 or 4 or more air-conditionings, can according to method control as follows to multiple air-conditionings in air-conditioning system into Row classification.
It is a kind of process of the control method for air-conditioning system provided according to another exemplary embodiment as shown in Figure 4 Schematic diagram, for determining air-conditioning from interior to outdoor air draft still from outdoor to indoor air draught, comprising:
Step S401 obtains the location information and one or more running parameters of each air-conditioning.
Step S402 sets the second air-conditioning for the air-conditioning for meeting preset condition, and sets first for remaining air-conditioning Air-conditioning.
In step S401, running parameter includes highest air quantity or highest rotation speed of the fan or highest air quantity and highest fan Revolving speed.Classified according to preset condition to multiple air-conditionings.
In the present embodiment, to guarantee the coordinated operation between multiple air-conditionings, according to the location information of each air-conditioning and one A or multiple running parameters classify to multiple air-conditionings in air-conditioning system, determine the function responsibility of each air-conditioning, avoid Networking is changed during wind because wind efficiency is changed in the improper reduction in air-conditioning position, while guaranteeing that multiple air-conditionings change wind in collaborative work to realize During, suction air volume and exhaust air rate are balanced, reduce the pressure difference of room air, improve user experience.
In step S402, a method of the second air-conditioning optionally being set by the air-conditioning for meeting preset condition, comprising: will The air-conditioning for meeting preset condition is set as the second air-conditioning, comprising: by highest rotation speed of the fan be the smallest air-conditioning and apart from it is described most High rotation speed of the fan is that the nearest air-conditioning of the smallest air-conditioning is set as the second air-conditioning.To guarantee the balance of suction air quantity, wind is changed in increase The adjustable range of amount reduces the generation of indoor pressure difference.
It in some alternative embodiments, will wherein highest wind when highest rotation speed of the fan is that the smallest air-conditioning has multiple Amount is the smallest air-conditioning and is that the nearest air-conditioning of the smallest air-conditioning is set as the second air-conditioning apart from the highest air quantity.
In certain embodiments, air-conditioning system is made of 4 air-conditionings, when highest rotation speed of the fan is that the smallest air-conditioning has It is that the smallest air-conditioning and the air-conditioning nearest apart from the air-conditioning are set as the second air-conditioning by the highest rotation speed of the fan at one.
When the highest rotation speed of the fan of air-conditioning A is 2500r/min, highest air quantity is 500m3The highest fan of/h, air-conditioning B turn Speed is 1200r/min, and highest air quantity is 500m3The highest rotation speed of the fan of/h, air-conditioning C are 1000r/min, and highest air quantity is 450m3The highest rotation speed of the fan of/h, air-conditioning D are 1000r/min, and highest air quantity is 400m3When/h, the highest of air-conditioning C and air-conditioning D Rotation speed of the fan is minimum, is that the smallest D air-conditioning and the nearest air-conditioning of distance D air-conditioning are set as the second air-conditioning by highest air quantity.
In step S402, a method of the second air-conditioning optionally being set by the air-conditioning for meeting preset condition, comprising: will Highest air quantity is the smallest air-conditioning and is that the nearest air-conditioning of the smallest air-conditioning is set as the second air-conditioning apart from the highest air quantity.
In some alternative embodiments, when highest air quantity is that the smallest air-conditioning has multiple, will wherein highest fan turn Speed is the smallest air-conditioning and is that the nearest air-conditioning of the smallest air-conditioning is set as the second air-conditioning apart from the highest rotation speed of the fan.
In certain embodiments, air-conditioning system is made of 4 air-conditionings, when highest air quantity is that the smallest air-conditioning has one When, by highest air quantity be the smallest air-conditioning and apart from the highest air quantity be the nearest air-conditioning of the smallest air-conditioning be set as second sky It adjusts.
When the highest rotation speed of the fan of air-conditioning A is 2500r/min, highest air quantity is 500m3The highest fan of/h, air-conditioning B turn Speed is 2000r/min, and highest air quantity is 500m3The highest rotation speed of the fan of/h, air-conditioning C are 1500r/min, and highest air quantity is 400m3The highest rotation speed of the fan of/h, air-conditioning D are 1000r/min, and highest air quantity is 400m3When/h, the highest of air-conditioning C and air-conditioning D Air quantity is minimum, is that the smallest air-conditioning D and the air-conditioning nearest apart from air-conditioning D are set as the second air-conditioning by highest rotation speed of the fan.
The second air-conditioning is determined according to aforesaid way, is guaranteed during wind is changed in networking, and increase cross-ventilation speed, raising is changed Wind efficiency.
In the aforementioned embodiment, the location information of each air-conditioning can record its installation site after air-conditioning is mounted, Alternatively, can be by passing through global positioning system (GPS, Global Positioning System) mould in the installation of each air-conditioning Block obtains the position of each air-conditioning.By way of recording installation site, the position of each air-conditioning is obtained, is operated in the application It is simpler.The position of air-conditioning is obtained by GPS module, it is more convenient also more acurrate, especially the case where air-conditioning is migrated installation Under, the latest position information of air-conditioning can be automatically obtained by GPS.
After determining the first air-conditioning and the second air-conditioning, during wind is changed in networking, to guarantee that suction air quantity is balanced, to subtract Small intraventricular pressure is poor, needs to adjust the rotation speed of the fan of the first air-conditioning and the second air-conditioning.In some optional embodiments, the controlling party Method further include: the rotation speed of the fan of the first air-conditioning of control, alternatively, the revolving speed of the fan of the second air-conditioning of control, alternatively, controlling the simultaneously The revolving speed of the fan of one air-conditioning and the second air-conditioning makes total exhaust air rate of each first air-conditioning and total suction air volume one of each second air-conditioning It causes.
In some optional embodiments, it is described control the first air-conditioning rotation speed of the fan, comprising: when the first air-conditioning have it is multiple When, control one rotation speed of the fan in multiple first air-conditionings；Or the rotation speed of the fan of multiple first air-conditionings of control is promoted or is reduced Identical value；Or the ratio one of the highest rotation speed of the fan of the ratio and multiple first air-conditionings of the rotation speed of the fan of multiple first air-conditionings of control It causes, and the sum of rotation speed of the fan of multiple first air-conditionings is equal to the sum of the rotation speed of the fan of the second air-conditioning.
The rotation speed of the fan of the second air-conditioning of the control, comprising: when the second air-conditioning has multiple, control in multiple second air-conditionings One rotation speed of the fan；Or the rotation speed of the fan of multiple second air-conditionings of control promotes or reduces identical value；Or control multiple second The ratio of the rotation speed of the fan of air-conditioning is consistent with the ratio of highest rotation speed of the fan of multiple second air-conditionings, and the wind of multiple second air-conditionings Fan the sum of the rotation speed of the fan that the sum of revolving speed is equal to the first air-conditioning.
In certain embodiments, air-conditioning system is made of 4 air-conditionings, the highest rotation speed of the fan point of 2 the first air-conditionings Not Wei the highest rotation speed of the fan of 2400r/min, 1000r/min, 2 the second air-conditionings be respectively 2000r/min and 1400r/min, If each air-conditioning is with the operation of highest rotation speed of the fan in air-conditioning system, as the rotation speed of the fan reduction 1000r/min for needing the first air-conditioning When, controlling any one in 2 the first air-conditionings reduces 1000r/min.
In certain embodiments, when needing the rotation speed of the fan of the first air-conditioning to reduce 1500r/min, while 2 being reduced The rotation speed of the fan of a first air-conditioning, optionally, the rotation speed of the fan of 2 the first air-conditionings reduce 750r/min, adjustment process letter respectively It is single, optionally, determine the ratio of two air-conditioning reductions of speed according to the highest rotation speed of the fan of 2 the first air-conditionings, i.e. 2:1, then highest wind The first air-conditioning reduction of speed 1000r/min that revolving speed is 2400r/min is fanned, the first air-conditioning that highest rotation speed of the fan is 1200r/min drops Fast 500r/min, the sum of 2 first air-conditioning reductions of speed are 1500r/min.
The rotation speed of the fan of control first air-conditioning and the second air-conditioning, comprising: the first nearest air-conditioning of command range and the The rotation speed of the fan of two air-conditionings reduces；Or the rotation speed of the fan promotion of the first air-conditioning and the second air-conditioning of command range farthest.
The rotation speed of the fan that the first air-conditioning and the second air-conditioning are controlled according to aforesaid way, apart from farther away first air-conditioning and second Air-conditioning fan rotating speed difference increase, cross-ventilation speed increase, change demeanour enclose it is larger.
It is a kind of process of the control method for air-conditioning system provided according to another exemplary embodiment as shown in Figure 5 Schematic diagram, for determining air-conditioning from interior to outdoor air draft still from outdoor to indoor air draught, comprising:
Step S501 obtains one or more running parameters of each air-conditioning.
The multiple air-conditioning is divided into two groups by step S502.
The air-conditioning group for meeting preset condition is set the first air-conditioning group by step S503, another air-conditioning group is set as Two air-conditioning groups.
In step S501, running parameter includes highest air quantity or highest rotation speed of the fan or highest air quantity and highest fan Revolving speed.Classified according to preset condition to multiple air-conditionings.
In the present embodiment, air-conditioning is divided into two groups according to one or more running parameters of each air-conditioning, avoids group Net changes during wind caused by difference is larger between running parameter between air-conditioning and changes the lesser problem of air quantity adjustable range.
In step S502, a method of the multiple air-conditioning being optionally divided into two groups, comprising: by highest rotation speed of the fan It is that maximum air-conditioning is divided into one group for the smallest air-conditioning and highest rotation speed of the fan, remaining air-conditioning is divided into another group.
It optionally, will highest air quantity be wherein one the smallest when highest rotation speed of the fan is that the smallest air-conditioning has multiple It is that maximum air-conditioning is divided into one group with highest rotation speed of the fan.It is grouped according to this packet mode, it is ensured that two groups of air-conditionings It is minimum always to change air quantity difference, during wind is changed in networking, the adjustable range for changing air quantity is wider, and it is more efficient to change wind.
It optionally, will be wherein most apart from highest rotation speed of the fan when highest rotation speed of the fan is that the smallest air-conditioning has multiple The farthest air-conditioning of big air-conditioning and highest rotation speed of the fan are that maximum air-conditioning is divided into one group.It is grouped according to this packet mode, Guarantee two groups of air-conditionings always changes air quantity difference minimum, increases the adjustable range for changing air quantity, during wind is changed in networking, cross-ventilation Speed increases, and wind efficiency is changed in raising.
In certain embodiments, air-conditioning system is made of 4 air-conditionings, when the highest rotation speed of the fan difference of 4 air-conditionings For 2500r/min, 2000r/min, 1600r/min and 1000r/min, by air-conditioning that highest rotation speed of the fan is 1000r/min and Highest rotation speed of the fan is that the air-conditioning of 2500r/min is divided into one group, the air-conditioning point that rotation speed of the fan is 2000r/min and 1500r/min It is one group, at this point, total rotation speed of the fan difference of two groups of air-conditionings is 100r/min.The packet mode compares other combining forms, Two groups of air-conditionings always change that air quantity difference is minimum, and the adjustable range that maximum changes air quantity is wider, and it is more efficient to change wind.
In certain embodiments, air-conditioning system is made of 4 air-conditionings, when the highest rotation speed of the fan of air-conditioning A is The highest rotation speed of the fan of 2500r/min, air-conditioning B are 2000r/min, and the highest rotation speed of the fan of air-conditioning C is 1000r/min and air-conditioning The highest rotation speed of the fan of D is 1000r/min, and air-conditioning C and air-conditioning D highest rotation speed of the fan are minimum, determine two air-conditionings and air-conditioning A it Between distance, if air-conditioning C apart from air-conditioning A farther out, it is determined that air-conditioning A and air-conditioning C is one group, and air-conditioning B and air-conditioning D are one group.? Networking is changed during wind, and the adjustable range that maximum changes air quantity is wider, and during wind is changed in networking, cross-ventilation speed increases, and is changed Wind is more efficient.
In step S503, the preset condition include: in the air-conditioning group the sum of air-conditioned highest rotation speed of the fan of institute it is big The sum of air-conditioned highest rotation speed of the fan of institute in another air-conditioning group.
In step S502, a method of the multiple air-conditioning being optionally divided into two groups, comprising: by highest air quantity for most Small air-conditioning and highest air quantity is that maximum air-conditioning is divided into one group, remaining air-conditioning is divided into another group.
It optionally, will highest rotation speed of the fan be wherein one the smallest when highest air quantity is that the smallest air-conditioning has multiple It is that maximum air-conditioning is divided into one group with highest air quantity.Guarantee two groups of air-conditionings always changes air quantity difference minimum, changes wind process in networking In, the adjustable range for changing air quantity is wider, and it is more efficient to change wind.
It optionally, will be wherein maximum air-conditioning apart from highest air quantity when highest air quantity is that the smallest air-conditioning has multiple Farthest air-conditioning and highest air quantity is that maximum air-conditioning is divided into one group.It is grouped according to this packet mode, guarantees two groups of air-conditionings Always change that air quantity difference is minimum, increase the adjustable range for changing air quantity, during wind is changed in networking, cross-ventilation speed increases, and mentions Gao Huanfeng efficiency.
In step S503, the preset condition include: in the air-conditioning group the sum of air-conditioned highest air quantity of institute be greater than it is another The sum of air-conditioned highest air quantity of institute in one air-conditioning group.
In embodiments of the present invention, air-conditioning system includes installing multiple air-conditionings of different zones indoors, the quantity of air-conditioning It is optional, in the aforementioned embodiment, it is preferred that the air-conditioning system is made of 4 air-conditionings.
In some alternative embodiments, the control method further include: the fan of each air-conditioning in the first air-conditioning group of control Revolving speed, alternatively, the revolving speed of the fan of each air-conditioning in the second air-conditioning group is controlled, alternatively, controlling the first air-conditioning group and the second sky simultaneously The suction air volume of the revolving speed of the fan of each air-conditioning in tune group, the exhaust air rate and the second air-conditioning group that make the first air-conditioning group is consistent.
The rotation speed of the fan of each air-conditioning in the first air-conditioning group of the control, comprising: air-conditioning in the first air-conditioning group of control Rotation speed of the fan；Or the rotation speed of the fan of each air-conditioning promotes or reduces identical value in the first air-conditioning group of control；Or the first air-conditioning group of control In each air-conditioning rotation speed of the fan ratio it is consistent with the ratio of highest rotation speed of the fan of each air-conditioning, and each air-conditioning in the first air-conditioning group The sum of rotation speed of the fan be equal to the sum of the rotation speed of the fan of each air-conditioning in the second air-conditioning group.
The rotation speed of the fan of each air-conditioning in the second air-conditioning group of the control, comprising: air-conditioning in the second air-conditioning group of control Rotation speed of the fan；Or the rotation speed of the fan of each air-conditioning promotes or reduces identical value in the second air-conditioning group of control；Or the second air-conditioning group of control In each air-conditioning rotation speed of the fan ratio it is consistent with the ratio of highest rotation speed of the fan of each air-conditioning, and each air-conditioning in the second air-conditioning group The sum of rotation speed of the fan be equal to the sum of the rotation speed of the fan of each air-conditioning in the first air-conditioning group.
The rotation speed of the fan of each air-conditioning in the first air-conditioning group of the control and the second air-conditioning group, comprising: command range is nearest The rotation speed of the fan of first air-conditioning and the second air-conditioning reduces；Or the rotation speed of the fan of farthest the first air-conditioning and the second air-conditioning of command range It is promoted.The second air-conditioning is determined according to aforesaid way, is guaranteed during wind is changed in networking, and increase cross-ventilation speed, wind is changed in raising Efficiency.
Since air-conditioning system includes installing multiple air-conditionings of different zones indoors, according to different zones to the need of air-conditioning It asks, networking can be closed during wind is changed in air-conditioning networking and changes one or more of wind air-conditioning, or is opened one or more.Example Such as: in master bedroom, being separately installed with air-conditioning in secondary room and parlor.User can close the sky in parlor in lunch break or night's rest It adjusts.At this point, the air-conditioning no matter closed is the first air-conditioning or the second air-conditioning, existing influences other air-conditioning suction wind balance Possibility.
In some embodiments, all air-conditionings in air-conditioning system participate in networking, and determination is made during wind is changed in networking The second air-conditioning is still used as the first air-conditioning.When room temperature, which meets, to impose a condition, air-conditioning is empty as the first air-conditioning or second Allocation and transportation row determines air-conditioning as the first air-conditioning or the second air-conditioning without repeating at the beginning of each networking.
It is changed during wind for air-conditioning system networking and closes one or more air-conditionings, or open one or more air-conditionings When, adjust form there are many control methods for changing air quantity of air-conditioning.It i.e. in the aforementioned embodiment, further include that the following air-conditioning that adjusts is opened Open quantity or rotation speed of the fan step.
It is to be shown according to a kind of process of control method for air-conditioning system of exemplary embodiment offer as shown in Figure 6 It is intended to, comprising:
Step S601, the multiple air-conditioning are divided into the first air-conditioning group and the second air-conditioning group；
Step S602, when an air-conditioning in the first air-conditioning group described in off/on, the second air-conditioning described in off/on A corresponding air-conditioning in group.
In the present embodiment, multiple air-conditionings of air-conditioning system are divided into the first air-conditioning group and the second air-conditioning group, for holding The different operation of row when the air-conditioning in the first air-conditioning group opens quantity generation, adapts to the sky in the second air-conditioning group of adjustment It tunes to open and opens quantity, it is balanced by air-conditioning quantity regulating guarantee air-conditioning suction air volume and exhaust air rate, reduce the pressure difference of room air, mentions High user experience.
In some optional embodiments, the control method further include: when the air-conditioning of the first air-conditioning group or the second air-conditioning group After all being closed, by remaining run in air-conditioning the control of total suction air volume setting suction air volume, alternatively, remaining operation is hollow Exhaust air rate of the total exhaust air rate control adjusted in setting.
Wherein, the suction air volume of the setting is determined by the total suction air volume of air-conditioning system the second air-conditioning group.In some optional implementations In example, the suction air volume that sets is the 10%, 20% or 30% of total suction air volume.
The exhaust air rate of the setting is determined by the total exhaust air rate of air-conditioning system the first air-conditioning group.In some optional embodiments, The exhaust air rate set as total exhaust air rate 10%, 20% or 30%.
In some optional embodiments, the air-conditioning quantity M in the first air-conditioning group and the sky in the second air-conditioning group Adjust quantity N unequal；Wherein, M and N is positive integer.Guarantee that the air-conditioning in the first air-conditioning group or the second air-conditioning group is all closed When, still there is the air-conditioning in the second air-conditioning group or the first air-conditioning group to carry out changing wind, guarantees the validity for changing wind function.
In some optional embodiments, corresponding air-conditioning, comprising: be closed/open the rotation speed of the fan difference of air-conditioning most Small air-conditioning.
In certain embodiments, air-conditioning system is made of 3 air-conditionings, and the first air-conditioning group includes 1 C air-conditioning, highest Rotation speed of the fan is 2500r/min, and the second air-conditioning group includes two air-conditionings of A, B, and the highest rotation speed of the fan of A air-conditioning is 1800r/min, The highest rotation speed of the fan of B air-conditioning is 1500r/min.The difference of the highest rotation speed of the fan of C air-conditioning and A air-conditioning is 700r/min, and C is empty The difference of the highest rotation speed of the fan of reconciliation B air-conditioning is 1000r/min.Then in two air-conditionings of A, B, A air-conditioning is that rotation speed of the fan is poor It is worth the smallest air-conditioning.When C air-conditioning is closed, A air-conditioning is correspondingly closed.B air-conditioning is continued to run by the minimum speed of setting.
In some optional embodiments, after the air-conditioning quilt of the first air-conditioning group or the second air-conditioning group is all closed, remaining is transported Suction air volume of the total suction air volume control of air-conditioning in setting in row, comprising: by the rotation speed of the fan of each air-conditioning of air-conditioning in the operation It is adjusted to the 1/n of setting rotating speed of fan corresponding with the suction air volume of setting；Or adjust the fan turn of running each air-conditioning Speed ratio value is consistent with the ratio of highest rotation speed of the fan of each air-conditioning, and the suction air volume pair of the sum of rotation speed of the fan of each air-conditioning and setting The setting rotating speed of fan answered is consistent；Wherein, n is the quantity of air-conditioning in operation, and n is positive integer.
In certain embodiments, the corresponding rotation speed of the fan of the suction air volume set is 2000r/min, if the first air-conditioning group Or second air-conditioning group air-conditioning quilt all close after, in operation the quantity of air-conditioning be 2, highest rotation speed of the fan be 1500r/min And each air-conditioning is optionally adjusted to the 1/2 i.e. 1000r/min that rotation speed of the fan is corresponded to the suction air volume of setting by 1000r/min Operation, control process are simple.Optionally it is determined that 2 air-conditioning highest rotation speed of the fan ratios are 3:2, then highest rotation speed of the fan is adjusted It is run for the air-conditioning of 1500r/min with 1200r/min, adjusting highest rotation speed of the fan is the air-conditioning of 1000r/min with 800r/min Operation.
It is a kind of process of the control method for air-conditioning system provided according to another exemplary embodiment as shown in Figure 7 Schematic diagram, comprising:
Step S701, the multiple air-conditioning are divided into the first air-conditioning group and the second air-conditioning group；
Step S702 is accordingly decreased/is promoted in the second air-conditioning group when the air-conditioning in off/on the first air-conditioning group The rotation speed of the fan of air-conditioning.
In the present embodiment, multiple air-conditionings of air-conditioning system are divided into the first air-conditioning group and the second air-conditioning group, for holding The different operation of row when the air-conditioning in the first air-conditioning group opens quantity generation, adapts to the sky in the second air-conditioning group of adjustment The rotation speed of the fan of tune reduces the pressure difference of room air, improves user experience ensure that air-conditioning suction air volume and exhaust air rate are balanced.
In some optional embodiments, the method also includes: when the air-conditioning quilt of the first air-conditioning group or the second air-conditioning group is complete After portion closes, by remaining run in air-conditioning the control of total suction air volume setting suction air volume, alternatively, by remaining run in air-conditioning Exhaust air rate of total exhaust air rate control in setting.
Wherein, the suction air volume of the setting is determined by the total suction air volume of air-conditioning system the second air-conditioning group.In some optional implementations In example, the suction air volume that sets is the 10%, 20% or 30% of total suction air volume.
The exhaust air rate of the setting is determined by the total exhaust air rate of air-conditioning system the first air-conditioning group.In some optional embodiments, The exhaust air rate set as total exhaust air rate 10%, 20% or 30%.
In some optional embodiments, the air-conditioning quantity M in the first air-conditioning group and the sky in the second air-conditioning group Adjust quantity N unequal；Wherein, M and N is positive integer.Guarantee that the air-conditioning in the first air-conditioning group or the second air-conditioning group is all closed When, still there is the air-conditioning in the second air-conditioning group or the first air-conditioning group to carry out changing wind, guarantees the validity for changing wind function.
In some optional embodiments, it when air-conditioning in the first air-conditioning of off/on group, accordingly decreases/is promoted The rotation speed of the fan of air-conditioning in second air-conditioning group, comprising: determine in the rotation speed of the fan changing value and the second air-conditioning group of the first air-conditioning group The unlatching quantity of air-conditioning；According to the changing value and the regulated value opened quantity and determine each air-conditioning in the second air-conditioning group； The rotation speed of the fan of air-conditioning in the second air-conditioning group is reduced/promoted according to the regulated value；Or determine that the fan of the first air-conditioning group turns The ratio of the highest rotation speed of the fan of air-conditioning in fast changing value and the second air-conditioning group；The second sky is determined according to the changing value and ratio The regulated value of each air-conditioning in tune group；The rotation speed of the fan of air-conditioning in the second air-conditioning group is reduced/promoted according to the regulated value.
In certain embodiments, air-conditioning system is made of 5 air-conditionings, the first air-conditioning group include 2 air-conditionings, respectively with Rotation speed of the fan is that 2500r/min and 1800r/min is run, and the second air-conditioning group includes 3 air-conditionings, is with rotation speed of the fan respectively 1600r/min, 1500r/min and 1200r/min operation, when the air-conditioning that rotation speed of the fan is 1800r/min in the first air-conditioning group closes When closing, the rotation speed of the fan changing value of the first air-conditioning group is 1800r/min, determines the regulated value point of 3 air-conditionings in the second air-conditioning group Not Wei changing value 1/3 i.e. 600r/min, then controlling 3 air-conditioning fan revolving speeds in the second air-conditioning group reduces 600r/min.
In certain embodiments, air-conditioning system is made of 5 air-conditionings, the first air-conditioning group include 2 air-conditionings, respectively with Highest rotation speed of the fan 3000r/min and 1000r/min operation, the second air-conditioning group includes 3 air-conditionings, respectively with highest rotation speed of the fan 2000r/min, 1000r/min and 1000r/min operation, when the air-conditioning that rotation speed of the fan is 1000r/min in the first air-conditioning group closes When closing, the rotation speed of the fan changing value of the first air-conditioning group is 1000r/min, determines the highest fan of 3 air-conditionings in the second air-conditioning group Revolving speed ratio is 2:1:1, determines that highest rotation speed of the fan is that the air-conditioning of 2000r/min, 1000r/min and 1000r/min drop respectively Low 500r/min, 250r/min and 250r/min.
In some optional embodiments, after the air-conditioning quilt of the first air-conditioning group or the second air-conditioning group is all closed, remaining is transported In row air-conditioning total suction air volume control setting suction air volume, comprising: by remaining run in air-conditioning each air-conditioning rotation speed of the fan It is adjusted to the 1/n of setting rotating speed of fan corresponding with the suction air volume of setting；Or control the fan turn of remaining running each air-conditioning Speed ratio value is consistent with the ratio of highest rotation speed of the fan of each air-conditioning, and the suction air volume pair of the sum of rotation speed of the fan of each air-conditioning and setting The setting rotating speed of fan answered is consistent；Wherein, n is the quantity of air-conditioning in operation, and n is positive integer.
The following are the devices that the embodiment of the present disclosure provides, and can be used for executing method disclosed in previous embodiment.
It is a kind of structural frames of the control device for air-conditioning system provided according to an exemplary embodiment as shown in Figure 8 Figure, comprising: the first temperature sensor 801 and first control unit 802.
First temperature sensor 801 is for detecting room temperature.
First control unit 802 is used for when room temperature meets setting condition, controls one in the multiple air-conditioning Or multiple first air-conditionings are from interior to outdoor air draft, and second air-conditioning that one or more of controls the multiple air-conditioning is from outdoor To indoor air draught.
In the present embodiment, different zones, above-mentioned control device are mainly used indoors for multiple air-conditionings installation of air-conditioning system In air-conditionings multiple in control room cooperate with realize it is indoor change wind, which is set to a certain air-conditioning of air-conditioning system It is internal or as individual control device, it is separately provided independently of multiple air-conditionings of air-conditioning system.
Realize it is indoor change wind, need air-conditioning from outdoor to indoor air draught, and have air-conditioning from interior to outdoor air draft.Cause Variant with ambient temperature for indoor air temperature, changing during wind will affect air conditioner refrigerating or heating effect from outdoor sucking air Fruit, so to avoid changing wind effect air conditioner refrigerating or heating effect, the condition that wind is changed in networking is opened in setting.Specifically, setting item Part includes: that in cooling mode, room temperature is less than target temperature；Alternatively, in a heating mode, room temperature is greater than target temperature Degree.The indoor temperature of real-time detection of the embodiment of the present invention controls multiple air-conditioning networkings when room temperature, which meets, to impose a condition, And the operating status of the multiple air-conditionings of Collaborative Control changes wind to realize, multiple air-conditionings cooperate, and enhance the flowing of room air Amount guarantees the validity for changing wind, and reduces the influence to refrigeration or heating effect.
It is a kind of structural block diagram of the control device for air-conditioning provided according to an exemplary embodiment as shown in Figure 9, It include: second temperature sensor 901 and the second control unit 902.
Second temperature sensor 901 is for detecting room temperature.
Second control unit 902 is used for when room temperature meets setting condition, control air-conditioning from interior to outdoor air draft, Or, control air-conditioning is from outdoor to indoor air draught.
In the present embodiment, different zones, above-mentioned control device are mainly used indoors for multiple air-conditionings installation of air-conditioning system Some air-conditioning in control air-conditioning system, so that the air-conditioning and other air-conditionings cooperate, realization is indoor to change wind.This implementation The control device that example provides is set to inside any air-conditioning, the control device for air-conditioning system that collaboration previous embodiment provides Control air-conditioning is determined from interior to outdoor air draft, or, control air-conditioning is from outdoor to indoor air draught.
In the present embodiment, which is mainly used for controlling a certain air-conditioning in air-conditioning system, when room temperature meets setting When condition, control air-conditioning is from interior to outdoor air draft, or, control air-conditioning is cooperateed with from outdoor to indoor air draught with other air-conditionings Work, which is realized, changes wind, and multiple air-conditionings cooperate, and enhance the amount of flow of room air, guarantees the validity for changing wind, and reduce Influence to refrigeration or heating effect.
Realize it is indoor change wind, need air-conditioning from outdoor to indoor air draught, and have air-conditioning from interior to outdoor air draft.Cause Variant with ambient temperature for indoor air temperature, changing during wind will affect air conditioner refrigerating or heating effect from outdoor sucking air Fruit, so to avoid changing wind effect air conditioner refrigerating or heating effect, the condition that wind is changed in networking is opened in setting.Specifically, setting item Part includes: that in cooling mode, room temperature is less than target temperature；Alternatively, in a heating mode, room temperature is greater than target temperature Degree.The indoor temperature of real-time detection of the embodiment of the present invention controls multiple air-conditioning networkings when room temperature, which meets, to impose a condition, And the operating status of the multiple air-conditionings of Collaborative Control changes wind to realize, multiple air-conditionings cooperate, and enhance interior
In some optional embodiments, as shown in Figure 10, for the control device of air-conditioning further include: third temperature sensor 1001。
Third temperature sensor 1001 is for detecting air-conditioner air outlet temperature.
When room temperature meets setting condition, third temperature sensor 1001 detects air-conditioner air outlet temperature, works as air-conditioning When air outlet temperature meets preset condition, the second control unit 902 is also used to reduce the rotation speed of the fan of air-conditioning.
In some optional embodiments, it includes: air outlet temperature in cooling mode that the temperature of air outlet, which meets preset condition, Degree is greater than set temperature；Alternatively, in a heating mode, air outlet temperature is less than set temperature.
Wherein, the temperature value or the set temperature set before the set temperature factory has with air-conditioning target temperature It closes, air-conditioning target temperature is bigger, and the set temperature value is bigger.Optionally, each air-conditioning is corresponding described in air-conditioning system The temperature value of setting is the same；The air-conditioning target temperature is the average value of all air-conditioning target temperatures in air-conditioning system.It ensure that The validity of wind is changed in air-conditioning networking, improves user experience.
Because in cooling mode, room temperature is less than outdoor temperature, higher from the air themperature of outdoor sucking, with interior Air mixing can cause room temperature to increase, and similarly, in a heating mode, room temperature is greater than outdoor temperature, from outdoor sucking Air themperature it is lower, mixing with room air can cause room temperature to reduce.Wind long-play is changed in networking will affect air-conditioning Refrigeration or heating efficiency, therefore be adjusted according to revolving speed of the temperature of air outlet to fan, adjust air-conditioning and change air quantity, into one Step avoids changing wind effect air conditioner refrigerating or heating effect.
In some optional embodiments, as shown in figure 11, for the control device of air-conditioning further include: judging unit 1101 is used In judging whether rotation speed of the fan is greater than the set value.
When air-conditioner air outlet temperature meets preset condition, judge whether rotation speed of the fan is greater than the set value, works as judging unit 1101 when judging that rotation speed of the fan is greater than the set value, the second control unit 902 for reducing air-conditioning rotation speed of the fan.
No matter under refrigeration or heating mode, the fluctuation of room temperature can be caused, from outdoor sucking air to avoid room Temperature fluctuation is excessive to cause human body uncomfortable, needs to be adjusted the rotation speed of the fan of air-conditioning.When room pressure is bigger than outdoor air pressure, room It is smaller than outdoor air pressure that outer air cannot be introduced into interior or room pressure, when outdoor can not be discharged in indoor air, can reduce The efficiency of wind is changed, changes wind to effectively realize, it is necessary to assure suction air volume is sufficiently large, therefore, during wind is changed in networking, air-conditioning Rotation speed of the fan fan is provided with minimum speed i.e. setting value.
It is a kind of structure of the control device for air-conditioning system provided according to an exemplary embodiment as shown in figure 12 Block diagram, comprising: first unit 1201 and second unit 1202.
First unit 1201 is used to obtain one or more running parameters of each air-conditioning.
Second unit 1202 is used to set the first air-conditioning for the air-conditioning for meeting preset condition, and remaining air-conditioning is arranged For the second air-conditioning.
In some optional embodiments, running parameter includes highest air quantity or highest rotation speed of the fan or highest air quantity and most High rotation speed of the fan.Classified according to preset condition to multiple air-conditionings.
In the present embodiment, to guarantee the coordinated operation between multiple air-conditionings, according to one or more works of each air-conditioning Make parameter to classify to multiple air-conditionings in air-conditioning system, determine the function responsibility of each air-conditioning, to guarantee that multiple air-conditionings exist During cooperating to realize and change wind, suction air volume and exhaust air rate are balanced, to reduce the pressure difference of room air, improve user's body It tests.
Optionally, first unit 1201 is used to obtain the highest rotation speed of the fan of each air-conditioning.Second unit 1202 is used for will Highest rotation speed of the fan is that maximum air-conditioning is set as the first air-conditioning, and sets the second air-conditioning for remaining air-conditioning.With each sky The highest rotation speed of the fan of tune guarantees the dynamic equilibrium of air quantity when suction wind as preset condition, reduces indoor pressure difference, avoids Human body is uncomfortable.
In some optional embodiments, when highest rotation speed of the fan is that maximum air-conditioning has multiple, second unit 1202 is used In by a highest rotation speed of the fan be maximum air-conditioning be set as the first air-conditioning.To guarantee the balance of suction air quantity, wind is changed in increase The adjustable range of amount reduces the generation of indoor pressure difference.
Optionally, first unit 1201 is used to obtain the highest air quantity of each air-conditioning.Second unit 1202 is used for highest Air quantity is that maximum air-conditioning is set as the first air-conditioning, and sets the second air-conditioning for remaining air-conditioning.
In some optional embodiments, when highest air quantity is that maximum air-conditioning has multiple, second unit 1202 is used for will One highest air quantity is that maximum air-conditioning is set as the first air-conditioning.Reduce the second air-conditioning from outdoor to surrounding air when indoor air draught Disturbance, enhance user experience.
In the aforementioned embodiment, it is preferred that the air-conditioning system is made of 2 air-conditionings, or, being made of 3 air-conditionings.According to The air-conditioning classification method that previous embodiment provides determines the first air-conditioning and the second air-conditioning from 2 or 3 air-conditionings.
In some optional embodiments, as shown in figure 13, for the control device of air-conditioning system further include: fan control list Member 1301 is for controlling the rotation speed of the fan of the first air-conditioning, alternatively, the revolving speed of the fan of the second air-conditioning of control, alternatively, controlling simultaneously The suction air volume of the revolving speed of the fan of first air-conditioning and the second air-conditioning, the exhaust air rate and the second air-conditioning that make the first air-conditioning is consistent.
In some optional embodiments, when air-conditioning system is made of 2 air-conditionings, fan control unit 1301 is for controlling The suction air volume of the rotation speed of the fan of first air-conditioning, the exhaust air rate and the second air-conditioning that make the first air-conditioning is consistent.
In some optional embodiments, when air-conditioning system is made of 3 air-conditionings, fan control unit 1301 is for controlling The exhaust air rate of the rotation speed of the fan of each second air-conditioning, the suction air volume and the first air-conditioning that make 2 the second air-conditionings is consistent.Wherein, to make 2 The exhaust air rate of the suction air volume of second air-conditioning and the first air-conditioning is consistent, and there are many modes for controlling the rotation speed of the fan of each second air-conditioning. Optionally, the rotation speed of the fan of each second air-conditioning is adjusted to the 1/2 of the rotation speed of the fan of the first air-conditioning, or according to each second air-conditioning Highest suction air volume ratio adjusts the rotation speed of the fan for determining each second air-conditioning, so that the rotation speed of the fan ratio and highest of each second air-conditioning Suction air volume ratio is consistent, and the sum of rotation speed of the fan of the second air-conditioning is equal to the rotation speed of the fan of the first air-conditioning.
In some optional embodiments, for the control device of air-conditioning system further include: third unit, it is each for obtaining The location information of air-conditioning.The rotation speed of the fan of second air-conditioning nearest for the first air-conditioning of command range of fan control unit 1301 mentions It rises, alternatively, the rotation speed of the fan of the second air-conditioning of the first air-conditioning of command range farthest reduces.According to the location information of air-conditioning to air-conditioning Rotation speed of the fan be adjusted, with increase the demeanour of changing of room air is enclosed.
It is a kind of structure of the control device for air-conditioning system provided according to an exemplary embodiment as shown in figure 14 Block diagram, comprising: first unit 1401 and second unit 1402.
First unit 1401 is used to obtain the location information and one or more running parameters of each air-conditioning.
Second unit 1402 is used to by the air-conditioning for meeting preset condition set the second air-conditioning, remaining air-conditioning is set as the One air-conditioning.
Wherein, running parameter includes highest air quantity or highest rotation speed of the fan or highest air quantity and highest rotation speed of the fan.Root Classify according to preset condition to multiple air-conditionings.
In the present embodiment, to guarantee the coordinated operation between multiple air-conditionings, according to the location information of each air-conditioning and one A or multiple running parameters classify to multiple air-conditionings in air-conditioning system, determine the function responsibility of each air-conditioning, avoid Networking is changed during wind because wind efficiency is changed in the improper reduction in air-conditioning position, while guaranteeing that multiple air-conditionings change wind in collaborative work to realize During, suction air volume and exhaust air rate are balanced, reduce the pressure difference of room air, improve user experience.
In some optional embodiments, first unit 1401 obtains the highest rotation speed of the fan of each air-conditioning.
Optionally, second unit 1402 is used to be the smallest air-conditioning for highest rotation speed of the fan and turn apart from the highest fan Speed is that the nearest air-conditioning of the smallest air-conditioning is set as the second air-conditioning.To guarantee the balance of suction air quantity, increase the adjusting for changing air quantity Range reduces the generation of indoor pressure difference.
In some optional embodiments, second unit 1402 is used to have when highest rotation speed of the fan for the smallest air-conditioning multiple When, wherein highest air quantity is the smallest air-conditioning and it is that the nearest air-conditioning of the smallest air-conditioning is set as apart from the highest air quantity Two air-conditionings.
In some optional embodiments, first unit 1401 obtains the highest air quantity of each air-conditioning.
Optionally, second unit 1402 is used to by highest air quantity be the smallest air-conditioning and is minimum apart from the highest air quantity The nearest air-conditioning of air-conditioning be set as the second air-conditioning.
In some optional embodiments, second unit 1402 is used for when highest air quantity is that the smallest air-conditioning has multiple, will Wherein highest rotation speed of the fan is the smallest air-conditioning and is the nearest air-conditioning setting of the smallest air-conditioning apart from the highest rotation speed of the fan For the second air-conditioning.
In the aforementioned embodiment, the location information of each air-conditioning can record its installation site after air-conditioning is mounted, Alternatively, can be by, by GPS module, obtaining the position of each air-conditioning in the installation of each air-conditioning.Pass through record installation site Mode, obtains the position of each air-conditioning, operates in the application simpler.The position of air-conditioning is obtained by GPS module, is more convenient It is more acurrate, especially in the case where air-conditioning is migrated installation, the latest position information of air-conditioning can be automatically obtained by GPS.
In some optional embodiments, as shown in figure 15, control device further include: fan control unit 1501 is for controlling The rotation speed of the fan of first air-conditioning, alternatively, the revolving speed of the fan of the second air-conditioning of control, alternatively, controlling the first air-conditioning and second simultaneously The suction air volume of the revolving speed of the fan of air-conditioning, the exhaust air rate and the second air-conditioning that make the first air-conditioning is consistent.
In some optional embodiments, when controlling the rotation speed of the fan of the first air-conditioning, fan control unit 1501 is for working as When first air-conditioning has multiple, one rotation speed of the fan in multiple first air-conditionings is controlled；Or the fan of multiple first air-conditionings of control Revolving speed promotes or reduces identical value；Or the highest wind of the ratio and multiple first air-conditionings of the rotation speed of the fan of multiple first air-conditionings of control The ratio for fanning revolving speed is consistent, and the sum of rotation speed of the fan of the first air-conditioning is equal to the sum of the rotation speed of the fan of multiple second air-conditionings.
In some optional embodiments, when controlling the rotation speed of the fan of the second air-conditioning, fan control unit 1501 is for working as When second air-conditioning has multiple, one rotation speed of the fan in multiple second air-conditionings is controlled；Or the fan of multiple second air-conditionings of control Revolving speed promotes or reduces identical value；Or the highest wind of the ratio and multiple second air-conditionings of the rotation speed of the fan of multiple second air-conditionings of control The ratio for fanning revolving speed is consistent, and the sum of rotation speed of the fan of multiple second air-conditionings is equal to the sum of the rotation speed of the fan of the first air-conditioning.
In some optional embodiments, in the rotation speed of the fan of the first air-conditioning of the control and the second air-conditioning, fan control The rotation speed of the fan of first air-conditioning nearest for command range of unit 1501 and the second air-conditioning is promoted or is reduced；Or command range is most The rotation speed of the fan of remote the first air-conditioning and the second air-conditioning is promoted or is reduced；Or control highest rotation speed of the fan is maximum first air-conditioning With the rotation speed of the fan promotion or reduction that highest rotation speed of the fan is maximum second air-conditioning.
In some optional embodiments, first air-conditioning nearest for command range of fan control unit 1501 and the second sky The rotation speed of the fan of tune reduces, during wind is changed in air-conditioning system networking, the second air-conditioning from outdoor to indoor air draught, the first air-conditioning from Interior is to outdoor air draft, then larger apart from farther away first air-conditioning and the second air-conditioning fan rotating speed difference, and cross-ventilation speed increases Greatly, change demeanour enclose it is larger.
In some optional embodiments, first air-conditioning farthest for command range of fan control unit 1501 and the second sky The rotation speed of the fan of tune is promoted, and during wind is changed in air-conditioning system networking, the first air-conditioning is from interior to outdoor air draft, when the first air-conditioning Rotation speed of the fan promoted, change the promotion of rotation speed of the fan degree, second air-conditioning farthest apart from first air-conditioning around first air-conditioning Rotation speed of the fan promoted, increase cross-ventilation speed between the two, change demeanour enclose it is larger.
It is a kind of structure of the control device for air-conditioning system provided according to an exemplary embodiment as shown in figure 16 Block diagram, comprising: first unit 1601 and second unit 1602.
First unit 1601 is used to obtain one or more running parameters of each air-conditioning；
Second unit 1602 is used to the multiple air-conditioning being divided into two groups, and sets the air-conditioning group for meeting preset condition to First air-conditioning group, another air-conditioning group are set as the second air-conditioning group.
Wherein running parameter includes highest air quantity or highest rotation speed of the fan or highest air quantity and highest rotation speed of the fan.According to Preset condition classifies to multiple air-conditionings.
In the present embodiment, air-conditioning is divided into two groups according to one or more running parameters of each air-conditioning, avoids group Net changes during wind caused by difference is larger between running parameter between air-conditioning and changes the lesser problem of air quantity adjustable range.
In some optional embodiments, first unit 1601 obtains the highest rotation speed of the fan of each air-conditioning.
Optionally, it is the smallest air-conditioning that second unit 1602, which is used for highest rotation speed of the fan, and highest rotation speed of the fan is maximum Air-conditioning be divided into one group, remaining air-conditioning is divided into another group.
In some optional embodiments, second unit 1602 is used to have when highest rotation speed of the fan for the smallest air-conditioning multiple When, will wherein highest air quantity be the smallest one with highest rotation speed of the fan be that maximum air-conditioning is divided into one group.
Be grouped according to this packet mode, it is ensured that two groups of air-conditionings always to change air quantity difference minimum, change wind in networking In the process, the adjustable range for changing air quantity is wider, and it is more efficient to change wind.
In some optional embodiments, first unit 1601 is also used to obtain the location information of each air-conditioning.Second unit 1602 for that will be wherein maximum air-conditioning apart from highest rotation speed of the fan when highest rotation speed of the fan is that the smallest air-conditioning has multiple Farthest air-conditioning and highest rotation speed of the fan is that maximum air-conditioning is divided into one group.It is grouped according to this packet mode, guarantees two groups Air-conditioning always changes air quantity difference minimum, increases the adjustable range for changing air quantity, during wind is changed in networking, cross-ventilation speed increases Greatly, it improves and changes wind efficiency.
In the aforementioned embodiment, when determining air-conditioning group is the first air-conditioning group or the second air-conditioning group, the preset condition It include: greater than in another air-conditioning group air-conditioned highest fan turn of the sum of air-conditioned highest rotation speed of the fan of institute in the air-conditioning group The sum of speed.
In some optional embodiments, first unit 1601 obtains the highest air quantity of each air-conditioning.
Optionally, it is the smallest air-conditioning that second unit 1602, which is used for highest air quantity, and highest air quantity is maximum air-conditioning point It is one group, remaining air-conditioning is divided into another group.
In some optional embodiments, it is the smallest air-conditioning when highest air quantity that second unit 1602, which is used for, or highest air quantity is When maximum air-conditioning has multiple, it is one in the smallest air-conditioning that second unit 1602, which is used for highest air quantity, and highest air quantity is One in maximum air-conditioning is grouped.
Be grouped according to this packet mode, it is ensured that two groups of air-conditionings always to change air quantity difference minimum, change wind in networking In the process, the adjustable range for changing air quantity is wider, and it is more efficient to change wind.
In some optional embodiments, first unit 1601 is also used to obtain the location information of each air-conditioning.Second unit 1602 for that wherein will be the farthest air-conditioning of maximum air-conditioning apart from highest air quantity and highest air quantity is that maximum air-conditioning is divided into one Group.It is grouped according to this packet mode, guarantee two groups of air-conditionings always changes air quantity difference minimum, increases the adjusting model for changing air quantity It encloses, during wind is changed in networking, cross-ventilation speed increases, and wind efficiency is changed in raising.
In the aforementioned embodiment, when determining air-conditioning group is the first air-conditioning group or the second air-conditioning group, the preset condition Include: in the air-conditioning group the sum of air-conditioned highest air quantity of institute be greater than the sum of air-conditioned highest air quantity of institute in another air-conditioning group.
In the aforementioned embodiment, it is preferred that the air-conditioning system is made of 4 air-conditionings.
In some optional embodiments, as shown in figure 17, control device further include: fan control unit 1701 is for controlling The rotation speed of the fan of each air-conditioning in first air-conditioning group, alternatively, the revolving speed of the fan of each air-conditioning in the second air-conditioning group is controlled, alternatively, together When control the revolving speed of the fan of each air-conditioning in the first air-conditioning group and the second air-conditioning group, make the exhaust air rate of the first air-conditioning group and second empty The suction air volume of tune group is consistent.
In some optional embodiments, in controlling the first air-conditioning group when the rotation speed of the fan of each air-conditioning, fan control unit 1701 for controlling the rotation speed of the fan of an air-conditioning in the first air-conditioning group；Or control the rotation speed of the fan of each air-conditioning in the first air-conditioning group Promote or reduce identical value；Or the ratio of the rotation speed of the fan of each air-conditioning and the highest fan of each air-conditioning turn in the first air-conditioning group of control The ratio of speed is consistent, and the fan that the sum of rotation speed of the fan of each air-conditioning is equal to each air-conditioning in the second air-conditioning group in the first air-conditioning group turns Speed.
In some optional embodiments, in controlling the second air-conditioning group when the rotation speed of the fan of each air-conditioning, fan control unit 1701 for controlling the rotation speed of the fan of an air-conditioning in the second air-conditioning group；Or control the rotation speed of the fan of each air-conditioning in the second air-conditioning group Promote or reduce identical value；Or the ratio of the rotation speed of the fan of each air-conditioning and the highest fan of each air-conditioning turn in the second air-conditioning group of control The ratio of speed is consistent, and the fan that the sum of rotation speed of the fan of each air-conditioning is equal to each air-conditioning in the first air-conditioning group in the second air-conditioning group turns The sum of speed.
In some optional embodiments, in controlling the first air-conditioning group and the second air-conditioning group when the rotation speed of the fan of each air-conditioning, The rotation speed of the fan of first air-conditioning nearest for command range of fan control unit 1701 and the second air-conditioning reduces；Or command range The rotation speed of the fan of farthest the first air-conditioning and the second air-conditioning is promoted.
It is a kind of structure of the control device for air-conditioning system provided according to an exemplary embodiment as shown in figure 18 Block diagram, comprising: first switch unit 1801 and second switch unit 1802.
First switch unit 1801 is for the air-conditioning in the first air-conditioning of off/on group.
When second switch unit 1802 is used for an air-conditioning quilt off/in the first air-conditioning group, closes/open Open a corresponding air-conditioning in the second air-conditioning group.
In the present embodiment, multiple air-conditionings of air-conditioning system are divided into the first air-conditioning group and the second air-conditioning group, for holding The different operation of row when the air-conditioning in the first air-conditioning group opens quantity generation, adapts to the sky in the second air-conditioning group of adjustment It tunes to open and opens quantity, it is balanced by air-conditioning quantity regulating guarantee air-conditioning suction air volume and exhaust air rate, reduce the pressure difference of room air, mentions High user experience.
In some embodiments, as shown in figure 19, control device further include: fan control unit 1901, for first After the air-conditioning quilt of air-conditioning group or the second air-conditioning group is all closed, the fan of remaining operation air-conditioning is controlled, by remaining operation air-conditioning Total suction air volume controls the suction air volume in setting, alternatively, total exhaust air rate of remaining operation air-conditioning to be controlled to the exhaust air rate in setting.
Wherein, the suction air volume of the setting is determined by the total suction air volume of air-conditioning system the second air-conditioning group.In some optional implementations In example, the suction air volume that sets is the 10%, 20% or 30% of total suction air volume.
The exhaust air rate of the setting is determined by the total exhaust air rate of air-conditioning system the first air-conditioning group.In some optional embodiments, The exhaust air rate set as total exhaust air rate 10%, 20% or 30%.
In some optional embodiments, the air-conditioning quantity M in the first air-conditioning group and the sky in the second air-conditioning group Adjust quantity N unequal；Wherein, M and N is positive integer.Guarantee that the air-conditioning in the first air-conditioning group or the second air-conditioning group is all closed When, still there is the air-conditioning in the second air-conditioning group or the first air-conditioning group to carry out changing wind, guarantees the validity for changing wind function.
In some optional embodiments, corresponding air-conditioning, comprising: be closed/open the rotation speed of the fan difference of air-conditioning most Small air-conditioning.Fan control unit 1901 is used for and the smallest air-conditioning of rotation speed of the fan difference that is closed/opens air-conditioning.Reduce the The difference of the sum of one air-conditioning group rotation speed of the fan and the sum of the second air-conditioning group rotation speed of the fan guarantees that air-conditioning suction air volume and exhaust air rate are equal Weighing apparatus reduces the pressure difference of room air, improves user experience.
In some optional embodiments, after the air-conditioning quilt of the first air-conditioning group or the second air-conditioning group is all closed, by remaining Total suction air volume of air-conditioning is controlled in the suction air volume of setting in operation, and fan control unit 1901 is used for air-conditioning in the operation The rotation speed of the fan of each air-conditioning be adjusted to and the 1/n of the corresponding setting rotating speed of fan of suction air volume of setting；Or adjust the operation In each air-conditioning rotation speed of the fan ratio it is consistent with the ratio of highest rotation speed of the fan of each air-conditioning, and the rotation speed of the fan of each air-conditioning it It is consistent with setting rotating speed of fan corresponding with the suction air volume of setting；Wherein, n is the quantity of air-conditioning in operation, and n is positive integer.
It is a kind of structure of the control device for air-conditioning system provided according to an exemplary embodiment as shown in figure 20 Block diagram, comprising: first switch unit 2001 and fan control unit 2002.
First switch unit 2001 is for the air-conditioning in the first air-conditioning of off/on group.
When fan control unit 2002 is used for an air-conditioning quilt off/in the first air-conditioning group, correspondingly The rotation speed of the fan of air-conditioning in reduction/promotion the second air-conditioning group.
In the present embodiment, multiple air-conditionings of air-conditioning system are divided into the first air-conditioning group and the second air-conditioning group, for holding The different operation of row when the air-conditioning in the first air-conditioning group opens quantity generation, adapts to the sky in the second air-conditioning group of adjustment The rotation speed of the fan of tune reduces the pressure difference of room air, improves user experience ensure that air-conditioning suction air volume and exhaust air rate are balanced.
In some embodiments, fan control unit 2002 is also used to the air-conditioning quilt in the first air-conditioning group or the second air-conditioning group After all closing, the fan of remaining operation air-conditioning is controlled, total suction air volume of remaining operation air-conditioning is controlled into the suction air volume in setting, Alternatively, total exhaust air rate of remaining operation air-conditioning to be controlled to the exhaust air rate in setting.
In some optional embodiments, the air-conditioning quantity M in the first air-conditioning group and the sky in the second air-conditioning group Adjust quantity N unequal；Wherein, M and N is positive integer.Guarantee that the air-conditioning in the first air-conditioning group or the second air-conditioning group is all closed When, still there is the air-conditioning in the second air-conditioning group or the first air-conditioning group to carry out changing wind, guarantees the validity for changing wind function.
In some optional embodiments, the control device further include: the first determination unit, for determining the first air-conditioning group Rotation speed of the fan changing value and the second air-conditioning group in air-conditioning unlatching quantity, and it is true according to the changing value and the unlatching quantity The regulated value of each air-conditioning in fixed second air-conditioning group.Fan control unit 2002 is used to reducing/being promoted the according to the regulated value The rotation speed of the fan of air-conditioning in two air-conditioning groups.
In some optional embodiments, the control device further include: the second determination unit, for determining the first air-conditioning group Rotation speed of the fan changing value and the second air-conditioning group in air-conditioning highest rotation speed of the fan ratio, and according to the changing value and ratio Determine the regulated value of each air-conditioning in the second air-conditioning group.Fan control unit 2002 is used for according to the regulated value reduction/promotion The rotation speed of the fan of air-conditioning in second air-conditioning group.
In some optional embodiments, after the air-conditioning quilt of the first air-conditioning group or the second air-conditioning group is all closed, by remaining In operation air-conditioning total suction air volume control in the suction air volume of setting, fan control unit 2002 be used for by remaining run in air-conditioning The rotation speed of the fan of each air-conditioning be adjusted to and the 1/n of the corresponding setting rotating speed of fan of suction air volume of setting；Or control remaining operation In each air-conditioning rotation speed of the fan ratio it is consistent with the ratio of highest rotation speed of the fan of each air-conditioning, and the rotation speed of the fan of each air-conditioning it It is consistent with setting rotating speed of fan corresponding with the suction air volume of setting；Wherein, n is the quantity of air-conditioning in operation, and n is positive integer.
It should be understood that the invention is not limited to the process and structure that are described above and are shown in the accompanying drawings, And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is only limited by the attached claims System.

Claims (10)

1. a kind of control method for air-conditioning system, the air-conditioning system includes installing multiple skies of different zones indoors It adjusts, which is characterized in that the control method includes:
The multiple air-conditioning is divided into the first air-conditioning group and the second air-conditioning group；
When the air-conditioning in off/on the first air-conditioning group, the fan for accordingly decreasing/being promoted air-conditioning in the second air-conditioning group turns Speed.
2. control method as described in claim 1, which is characterized in that the multiple air-conditioning be divided into the first air-conditioning group and Before second air-conditioning group, further includes:
Obtain one or more running parameters of each air-conditioning；
The first air-conditioning is set by the air-conditioning for meeting preset condition, and sets the second air-conditioning for remaining air-conditioning；Alternatively,
Obtain the location information and one or more running parameters of each air-conditioning；
The second air-conditioning is set by the air-conditioning for meeting preset condition, remaining air-conditioning is set as the first air-conditioning.
3. method as described in claim 1, which is characterized in that further include:
Detect room temperature；
When room temperature meets setting condition, control the first air-conditioning of one or more of described first air-conditioning group from interior to Outdoor air draft, and the second air-conditioning of one or more of the second air-conditioning group is controlled from outdoor to indoor air draught.
4. control method as described in claim 1, which is characterized in that further include:
When the air-conditioning quilt of the first air-conditioning group or the second air-conditioning group all close after, by remaining run in air-conditioning total suction air volume control In the suction air volume of setting, alternatively, by remaining run in air-conditioning total exhaust air rate control setting exhaust air rate.
5. control method as described in claim 1, which is characterized in that air-conditioning quantity M in the first air-conditioning group with it is described Air-conditioning quantity N in second air-conditioning group is unequal；Wherein, M and N is positive integer.
6. a kind of control device for air-conditioning system, the air-conditioning system includes installing multiple skies of different zones indoors It adjusts, which is characterized in that the multiple air-conditioning is divided into the first air-conditioning group and the second air-conditioning group, and the control device includes:
First switch unit, for the air-conditioning in off/on the first air-conditioning group；With,
Fan control unit is accordingly decreased/is mentioned when for an air-conditioning quilt off/in the first air-conditioning group Rise the rotation speed of the fan of air-conditioning in the second air-conditioning group.
7. control device as claimed in claim 6, which is characterized in that further include: first unit and second unit；
The first unit, for obtaining one or more running parameters of each air-conditioning, alternatively, for obtaining each air-conditioning Location information and one or more running parameters；
The second unit for setting the first air-conditioning for the air-conditioning for meeting preset condition, and sets remaining air-conditioning to Second air-conditioning, alternatively, remaining air-conditioning is set as the first sky for setting the second air-conditioning for the air-conditioning for meeting preset condition It adjusts.
8. control device as claimed in claim 6, which is characterized in that further include:
First temperature sensor, for detecting room temperature；
First control unit controls one or more of described first air-conditioning group the when room temperature meets setting condition One air-conditioning controls the second air-conditioning of one or more of the second air-conditioning group from outdoor to interior from interior to outdoor air draft Air draught.
9. control device as claimed in claim 6, which is characterized in that the fan control unit is also used to, in the first air-conditioning After the air-conditioning quilt of group or the second air-conditioning group is all closed, the fan of remaining operation air-conditioning is controlled, by total suction of remaining operation air-conditioning Boiler pressure control setting suction air volume, alternatively, by remaining operation air-conditioning total exhaust air rate control setting exhaust air rate.
10. control device as claimed in claim 6, which is characterized in that air-conditioning quantity M in the first air-conditioning group with it is described Air-conditioning quantity N in second air-conditioning group is unequal；Wherein, M and N is positive integer.
CN201810135639.9A 2018-02-09 2018-02-09 Control method and device for air conditioning system Active CN110131847B (en)

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CN111780377A (en) * 2020-06-16 2020-10-16 珠海格力电器股份有限公司 Fan rotating speed control method and device and air conditioning equipment
CN112549899A (en) * 2020-11-02 2021-03-26 潍柴动力股份有限公司 Fan rotating speed control method, vehicle-mounted air conditioning system and vehicle

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CN111780377A (en) * 2020-06-16 2020-10-16 珠海格力电器股份有限公司 Fan rotating speed control method and device and air conditioning equipment
CN112549899A (en) * 2020-11-02 2021-03-26 潍柴动力股份有限公司 Fan rotating speed control method, vehicle-mounted air conditioning system and vehicle

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