WO2016023320A1 - Novel fan and air conditioner coordinated control method - Google Patents

Novel fan and air conditioner coordinated control method Download PDF

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Publication number
WO2016023320A1
WO2016023320A1 PCT/CN2014/095147 CN2014095147W WO2016023320A1 WO 2016023320 A1 WO2016023320 A1 WO 2016023320A1 CN 2014095147 W CN2014095147 W CN 2014095147W WO 2016023320 A1 WO2016023320 A1 WO 2016023320A1
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new fan
air conditioner
control method
controlling
indoor unit
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PCT/CN2014/095147
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French (fr)
Chinese (zh)
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刘煜
谭建明
李绍斌
杜辉
苏炳珲
刘莹
詹朝永
符美军
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珠海格力电器股份有限公司
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Publication of WO2016023320A1 publication Critical patent/WO2016023320A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—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
    • F24F7/00—Ventilation
    • 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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  • the invention relates to the technical field of air conditioning, in particular to a linkage control method between a new fan and an air conditioner.
  • New fans include both unidirectional flow systems and bidirectional flow systems.
  • the new fan of the single-phase flow system has only the air supply function or the air exhaust function, while the two-way flow new air blower includes the air supply and exhaust air functions.
  • the role of the new fan is mainly to introduce outdoor fresh air into the room to meet the requirements of the new air volume in the house, while diluting the toxic and harmful gases in the room and discharging it outside.
  • control method is relatively simple, not flexible enough to realize building automation and intelligence.
  • the new fan is usually installed on the balcony, and the switch machine needs to go to the balcony for operation, which can not bring convenience to the user.
  • the new fan has been always open to meet the demand for indoor fresh air, and the load output of the air conditioner is continuously increased, and the frequency of indoor temperature and humidity fluctuation is increased, so that the energy consumption of the air conditioner is increased.
  • the technical problem to be solved by the present invention is to provide a linkage control method between a new fan and an air conditioner, so that the new fan is more energy-saving and environmentally friendly in the process of use.
  • the present invention provides a new fan and air conditioner linkage control method
  • the air conditioner includes an outdoor unit and at least one indoor unit, and the new fan is used to the room where the indoor unit is located. Supplying and/or exhausting air, and the new fan is communicatively connected to the controller of the outdoor unit;
  • the control method includes the following steps:
  • the capability requirement Q of the indoor unit in the room where the new fan is located is calculated in real time, and the The capability demand Q is compared with the initial capability demand Q1, and the air volume of the new fan is controlled according to the comparison result.
  • controlling the air volume of the new fan according to the comparison result is specifically:
  • the fresh air temperature is compared with the air conditioner set temperature. If the fresh air temperature ⁇ set temperature, the wind speed of the new fan is controlled unchanged during cooling, and if the fresh air temperature ⁇ the set temperature, then the control is performed.
  • the new fan is intermittently operated according to the intermittent operation of the indoor unit; when heating, if the fresh air temperature > the set temperature, the wind speed of the new fan is controlled to be unchanged, and if the fresh air temperature is ⁇ the set temperature, the control unit The new fan is intermittently operated according to the intermittent operation of the indoor unit;
  • the windshield that controls the new wind turbine is reduced to control that the windshield of the new wind turbine is reduced to a mid-range or a low windshield.
  • control method further includes the steps of: controlling the new fan to be turned on when the indoor unit is turned on, and controlling the new fan to be turned off when the indoor unit is turned off.
  • the new fan has a humidification module and a dehumidification module
  • the control method further includes the following steps:
  • controlling the opening and closing of the humidifying module and the dehumidifying module according to the comparison result is specifically:
  • the humidification module is controlled to be turned on, and if the detected humidity is >60%, the dehumidification module is controlled to be turned on.
  • the new fan is a one-way flow system type or a two-way flow system type new fan.
  • the air conditioner is a multi-connected air conditioner.
  • the outdoor unit uniformly assigns an IP address to the indoor unit and the new fan.
  • the linkage control method of the new fan and the air conditioner of the invention controls the air volume of the new fan through the capacity requirement of the air conditioner, so that the air conditioner and the new fan can be more energy-saving and environmentally friendly while satisfying the indoor high-quality air quality.
  • FIG. 1 is a flow chart of a method for cooling a new fan and an air conditioner according to an embodiment of the present invention
  • FIG. 2 is a flow chart of a method for controlling the linkage between a new fan and an air conditioner according to an embodiment of the present invention.
  • the indoor unit of the air conditioner as the air conditioner is connected to the outdoor unit through the data line, and the IP address is uniformly distributed through the outdoor unit to realize the linkage control between the new fan and the air conditioner, that is, through
  • the state of the on/off of the air conditioner controls the state of the on/off of the new fan, and controls the air volume of the new fan through the capacity requirement of the air conditioner.
  • the calculation of the capacity requirements of the air conditioner is prior art and will not be described in detail herein.
  • the air conditioner in this embodiment is preferably a multi-connected air conditioner including an outdoor unit and a plurality of indoor units. Each room is provided with a new fan and one or more indoor units.
  • the new fan and air conditioner linkage control method of the present invention will be described in detail below through specific embodiments.
  • FIG. 1 is a flow chart showing a cooling process of a new fan and an air conditioner linkage control method according to an embodiment of the present invention. As shown in Figure 1, the linkage control method between the new fan and the air conditioner includes the following steps:
  • Step S1 After multiple online startup, the outdoor unit controller determines whether to enable the linkage control, and if yes, proceeds to step S2, and if not, manually controls the new fan.
  • Step S2 The outdoor unit controller determines whether the multiple connection is enabled, and if yes, proceeds to step S3, and if not, the new fan stands by.
  • Step S3 The outdoor unit controller turns on the new fan.
  • Step S4 when the new fan is turned on, the outdoor unit controller calculates the capability demand Q of the indoor unit of the room where the new fan is located in real time, compares the capability demand Q with the initial capability demand Q1, and controls the new according to the comparison result.
  • the amount of wind in the fan Among them, the capacity requirement Q of the indoor unit refers to the energy that the indoor unit needs to output to the room, and the initial capacity requirement Q1 refers to the energy output just after the power is turned on.
  • the wind speed of the new fan is controlled to be unchanged. Because the energy output of the air conditioner is relatively large, it can bear the load brought by the fresh air. At this stage, the new fan maintains a constant amount of fresh air in order to provide fresh air to the interior at the maximum;
  • controlling the windshield of the new fan to be reduced preferably, controlling the windshield of the new fan to be reduced to a downwind or a low windshield; More air is introduced, and the energy output of the air conditioner is reduced, and the output of the external unit is also reduced. If the fresh air volume is constant, the load of the air conditioner is continuously increased, and the frequency of the compressor is increased. Therefore, the above is adopted. Energy saving strategy.
  • the fresh air temperature T3 is compared with the air conditioner setting temperature T2 because the inability is required to be in the standby state, and if the fresh air temperature T3 ⁇ the set temperature T2, the wind speed of the new fan is controlled unchanged. If the fresh air temperature T3 ⁇ the set temperature T2, the new fan is controlled to operate intermittently according to the intermittent operation of the indoor unit.
  • the purpose of this control method is to introduce a new outdoor air with a relatively low temperature in the summer to reduce the indoor heat load, or to introduce a fresh air with a relatively high outdoor temperature in the winter to increase the indoor cooling load.
  • n is an empirical value, 10 ⁇ n ⁇ 30, preferably 15 ⁇ n ⁇ 25, and further preferably n is 20.
  • the air conditioning capacity demand is less than 20% of the initial value, it is generally considered that the load value at this time is relatively small.
  • the new fan has a humidifying module and a dehumidifying module, and the control method further comprises the following steps:
  • the controlling the opening and closing of the humidifying module and the dehumidifying module according to the comparison result is specifically:
  • the humidification module is controlled to be turned on, and if the detected humidity is >60%, the dehumidification module is controlled to be opened, and the humidity in the control room is within a suitable range, thereby improving comfort.
  • FIG. 2 is a flow chart showing the heating process of the new fan and the multi-line linkage control method in the embodiment of the present invention.
  • the linkage control method between the new fan and the air conditioner controls the state of the on/off of the new fan according to the state of the on/off state of the air conditioner, satisfies the user's habit of using the new fan and the air conditioner, and saves the user.
  • the operation steps of turning on or off the new fan embodies the design concept of home automation and intelligent technology; and, by controlling the air volume capacity of the new fan through the capacity requirements of the air conditioner, the air conditioner and the new fan can meet the indoor high quality air quality. It is more energy efficient at the same time.

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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

Novel fan and air conditioner coordinated control method, the air conditioner comprising an outdoor unit and at least one indoor unit; the novel fan is used to supply air to and/or exhaust air from a room having the indoor unit, and the novel fan is in communication with a controller of the outdoor unit; the control method comprises the following steps: when the novel fan is powered on, computing in real time a capacity requirement Q of the indoor unit, comparing the capacity requirement Q with an initial capacity requirement Q1, and controlling an air volume of the novel fan according to the comparison result.

Description

新风机与空调器联动控制方法New fan and air conditioner linkage control method
相关申请Related application
本专利申请要求2014年8月11日申请的，申请号为201410393205.0，名称为“新风机与空调器联动控制方法”的中国专利申请的优先权，在此将其全文引入作为参考。The present application claims priority to Chinese Patent Application No. 2014-10393205.0, entitled "New Fan and Air Conditioner Linkage Control Method", which is incorporated herein by reference in its entirety.
技术领域Technical field
本发明涉及空气调节技术领域，特别是涉及一种新风机与空调器联动控制方法。The invention relates to the technical field of air conditioning, in particular to a linkage control method between a new fan and an air conditioner.
背景技术Background technique
新风机包括单向流***和双向流***两种类型。单相流***的新风机只有送风功能或排风功能，而双向流新风机包括了送风和排风功能。新风机的作用主要是往室内引进室外的新风，满足住宅里人员对新风量的要求，同时稀释室内的有毒有害气体，并且排出室外。New fans include both unidirectional flow systems and bidirectional flow systems. The new fan of the single-phase flow system has only the air supply function or the air exhaust function, while the two-way flow new air blower includes the air supply and exhaust air functions. The role of the new fan is mainly to introduce outdoor fresh air into the room to meet the requirements of the new air volume in the house, while diluting the toxic and harmful gases in the room and discharging it outside.
目前办公楼宇或者家用住宅配套使用的新风机基本上都是通过专门的线控器或简易的开关按钮进行单独控制，新风机的开启或者关闭都要人工进行操作。这个控制方式存在以下三个问题：At present, the new fans used in office buildings or residential homes are basically controlled by special wire controllers or simple switch buttons. Manual operation of new fans is required. There are three problems with this control method:
a)控制方式比较单一，不够灵活，不能实现楼宇自动化、智能化。a) The control method is relatively simple, not flexible enough to realize building automation and intelligence.
b)新风机通常安装在阳台，开关机都需要到阳台进行操作不能给用户带来方便。b) The new fan is usually installed on the balcony, and the switch machine needs to go to the balcony for operation, which can not bring convenience to the user.
c)新风机一直常开满足了室内新风需求后还不断增加空调的负荷输出，增加了室内温度、湿度波动变化频率，使空调的能耗增大。c) The new fan has been always open to meet the demand for indoor fresh air, and the load output of the air conditioner is continuously increased, and the frequency of indoor temperature and humidity fluctuation is increased, so that the energy consumption of the air conditioner is increased.
发明内容Summary of the invention
针对上述现有技术现状，本发明所要解决的技术问题在于，提供一种新风机与空调器联动控制方法，使新风机在使用的过程中更加节能、环保。In view of the above state of the art, the technical problem to be solved by the present invention is to provide a linkage control method between a new fan and an air conditioner, so that the new fan is more energy-saving and environmentally friendly in the process of use.
为了解决上述技术问题，本发明所提供的一种新风机与空调器联动控制方法，所述空调器包括室外机和至少一台室内机，所述新风机用于向所述室内机所在的房间送风和/或排风，且所述新风机与所述室外机的控制器通讯连接；In order to solve the above technical problem, the present invention provides a new fan and air conditioner linkage control method, the air conditioner includes an outdoor unit and at least one indoor unit, and the new fan is used to the room where the indoor unit is located. Supplying and/or exhausting air, and the new fan is communicatively connected to the controller of the outdoor unit;
所述控制方法包括以下步骤：The control method includes the following steps:
所述室内机开启时控制所述新风机开启，所述室内机关闭时控制所述新风机关闭；以及Controlling that the new fan is turned on when the indoor unit is turned on, and controlling the new fan to be turned off when the indoor unit is turned off;
所述新风机开启时，实时计算该新风机所在房间的所述室内机的能力需求Q，并将该 能力需求Q与初始能力需求Q1进行比较，根据比较结果控制所述新风机的风量大小。When the new fan is turned on, the capability requirement Q of the indoor unit in the room where the new fan is located is calculated in real time, and the The capability demand Q is compared with the initial capability demand Q1, and the air volume of the new fan is controlled according to the comparison result.
在其中一个实施例中，所述根据比较结果控制所述新风机的风量大小具体为：In one embodiment, the controlling the air volume of the new fan according to the comparison result is specifically:
如果Q≥Q1×n％，控制所述新风机的风档不变；If Q≥Q1×n%, the wind speed of the new fan is controlled to be unchanged;
如果0＜Q＜Q1×n％，控制所述新风机的风档减小；If 0 < Q < Q1 × n%, the wind speed of the new fan is controlled to decrease;
如果Q＝0，将新风温度与空调器设定温度进行比较，制冷时，如果新风温度＜设定温度，则控制所述新风机的风档不变，如果新风温度≥设定温度，则控制所述新风机根据所述室内机间歇运行而间歇运行；制热时，如果新风温度＞设定温度，则控制所述新风机的风档不变，如果新风温度≤设定温度，则控制所述新风机根据所述室内机间歇运行而间歇运行；If Q=0, the fresh air temperature is compared with the air conditioner set temperature. If the fresh air temperature <set temperature, the wind speed of the new fan is controlled unchanged during cooling, and if the fresh air temperature ≥ the set temperature, then the control is performed. The new fan is intermittently operated according to the intermittent operation of the indoor unit; when heating, if the fresh air temperature > the set temperature, the wind speed of the new fan is controlled to be unchanged, and if the fresh air temperature is ≤ the set temperature, the control unit The new fan is intermittently operated according to the intermittent operation of the indoor unit;
其中，10≤n≤30。Among them, 10 ≤ n ≤ 30.
在其中一个实施例中，15≤n≤25。In one of the embodiments, 15 ≤ n ≤ 25.
在其中一个实施例中，所述控制所述新风机的风档减小为控制所述新风机的风档减小至中风档或低风档。In one of the embodiments, the windshield that controls the new wind turbine is reduced to control that the windshield of the new wind turbine is reduced to a mid-range or a low windshield.
在其中一个实施例中，所述控制方法还包括以下步骤：所述室内机开启时控制所述新风机开启，所述室内机关闭时控制所述新风机关闭。In one embodiment, the control method further includes the steps of: controlling the new fan to be turned on when the indoor unit is turned on, and controlling the new fan to be turned off when the indoor unit is turned off.
在其中一个实施例中，所述新风机具有加湿模块和除湿模块，所述控制方法还包括以下步骤：In one embodiment, the new fan has a humidification module and a dehumidification module, and the control method further includes the following steps:
所述新风机开启时，检测所述室内的湿度，将检测到的湿度与预设湿度进行对比，根据比较结果控制所述加湿模块和所述除湿模块的开启和关闭。When the new fan is turned on, detecting the humidity in the room, comparing the detected humidity with the preset humidity, and controlling the opening and closing of the humidifying module and the dehumidifying module according to the comparison result.
在其中一个实施例中，所述根据比较结果控制所述加湿模块和所述除湿模块的开启和关闭具体为：In one embodiment, the controlling the opening and closing of the humidifying module and the dehumidifying module according to the comparison result is specifically:
如果检测到的湿度＜40％，控制所述加湿模块打开，如果检测到的湿度＞60％，控制所述除湿模块打开。If the detected humidity is <40%, the humidification module is controlled to be turned on, and if the detected humidity is >60%, the dehumidification module is controlled to be turned on.
在其中一个实施例中，所述新风机为单向流***型或双向流***型新风机。In one embodiment, the new fan is a one-way flow system type or a two-way flow system type new fan.
在其中一个实施例中，所述空调器为多联机空调器。In one of the embodiments, the air conditioner is a multi-connected air conditioner.
在其中一个实施例中，所述室外机为室内机和新风机统一分配IP地址。In one of the embodiments, the outdoor unit uniformly assigns an IP address to the indoor unit and the new fan.
由于新风机引进室外的新风增加了室内制冷或制热的负荷，增大了室内温度波动的频率，使空调器的功耗变得更大。本发明的新风机与空调器联动控制方法，通过空调器能力需求联动控制新风机风量大小，可以使空调器与新风机在满足室内高品质空气质量的同时更加节能，环保。The introduction of new winds from new wind turbines increases the load of indoor cooling or heating, increases the frequency of indoor temperature fluctuations, and makes the power consumption of air conditioners even larger. The linkage control method of the new fan and the air conditioner of the invention controls the air volume of the new fan through the capacity requirement of the air conditioner, so that the air conditioner and the new fan can be more energy-saving and environmentally friendly while satisfying the indoor high-quality air quality.
本发明附加技术特征所具有的有益效果将在本说明书具体实施方式部分进行说明。 Advantageous effects of the additional features of the present invention will be described in the Detailed Description of the Detailed Description.
附图说明DRAWINGS
图1为本发明实施例中的新风机与空调器联动控制方法制冷时的流程图；1 is a flow chart of a method for cooling a new fan and an air conditioner according to an embodiment of the present invention;
图2为本发明实施例中的新风机与空调器联动控制方法制热时的流程图。2 is a flow chart of a method for controlling the linkage between a new fan and an air conditioner according to an embodiment of the present invention.
具体实施方式detailed description
下面参考附图并结合实施例对本发明进行详细说明。需要说明的是，在不冲突的情况下，以下各实施例及实施例中的特征可以相互组合。The invention will be described in detail below with reference to the drawings in conjunction with the embodiments. It should be noted that the features in the following embodiments and examples may be combined with each other without conflict.
为了实现新风机与空调器的联动控制，把新风机当作空调器的室内机通过数据线与室外机通讯连接，通过室外机统一分配IP地址，实现新风机与空调器联动控制，即：通过空调器的开关机状态联动控制新风机的开关机状态，通过空调器能力需求联动控制新风机风量大小。空调器能力需求的计算为现有技术，在此不再详述。本实施例中的空调器优选为多联机空调器，包括一台室外机和若干台室内机。每个房间设置一个新风机和一个或多个室内机，下面通过具体实施例对本发明的新风机与空调器联动控制方法进行详细说明。In order to realize the linkage control between the new fan and the air conditioner, the indoor unit of the air conditioner as the air conditioner is connected to the outdoor unit through the data line, and the IP address is uniformly distributed through the outdoor unit to realize the linkage control between the new fan and the air conditioner, that is, through The state of the on/off of the air conditioner controls the state of the on/off of the new fan, and controls the air volume of the new fan through the capacity requirement of the air conditioner. The calculation of the capacity requirements of the air conditioner is prior art and will not be described in detail herein. The air conditioner in this embodiment is preferably a multi-connected air conditioner including an outdoor unit and a plurality of indoor units. Each room is provided with a new fan and one or more indoor units. The new fan and air conditioner linkage control method of the present invention will be described in detail below through specific embodiments.
图1所示为本发明实施例中的新风机与空调器联动控制方法制冷时的流程图。如图1所示，新风机与空调器联动控制方法包括以下步骤：FIG. 1 is a flow chart showing a cooling process of a new fan and an air conditioner linkage control method according to an embodiment of the present invention. As shown in Figure 1, the linkage control method between the new fan and the air conditioner includes the following steps:
步骤S1、多联机开机后，室外机控制器判断是否开启联动控制，如果是，转入步骤S2，如果否，通过手动控制新风机。Step S1: After multiple online startup, the outdoor unit controller determines whether to enable the linkage control, and if yes, proceeds to step S2, and if not, manually controls the new fan.
步骤S2、室外机控制器判断所述多联机是否开启，如果是，转入步骤S3，如果否，新风机待机。Step S2: The outdoor unit controller determines whether the multiple connection is enabled, and if yes, proceeds to step S3, and if not, the new fan stands by.
步骤S3、室外机控制器开启所述新风机。Step S3: The outdoor unit controller turns on the new fan.
步骤S4、所述新风机开启时，室外机控制器实时计算该新风机所在房间的室内机的能力需求Q，并将该能力需求Q与初始能力需求Q1进行对比，根据比较结果控制所述新风机的风量大小。其中，室内机的能力需求Q是指室内机需要向房间输出的能量，初始能力需求Q1是指刚开机时的能量输出。具体步骤如下：Step S4, when the new fan is turned on, the outdoor unit controller calculates the capability demand Q of the indoor unit of the room where the new fan is located in real time, compares the capability demand Q with the initial capability demand Q1, and controls the new according to the comparison result. The amount of wind in the fan. Among them, the capacity requirement Q of the indoor unit refers to the energy that the indoor unit needs to output to the room, and the initial capacity requirement Q1 refers to the energy output just after the power is turned on. Specific steps are as follows:
如果Q≥Q1×n％，控制所述新风机的风档不变。因为空调的能量输出比较大，能承担新风带来的负荷。此阶段新风机维持新风量不变为了最大提供新鲜的空气到室内；If Q ≥ Q1 × n%, the wind speed of the new fan is controlled to be unchanged. Because the energy output of the air conditioner is relatively large, it can bear the load brought by the fresh air. At this stage, the new fan maintains a constant amount of fresh air in order to provide fresh air to the interior at the maximum;
如果0＜Q＜Q1×n％，控制所述新风机的风档减小，优选地，控制所述新风机的风档减小为减小至中风档或者低风档；此阶段考虑到已经引进了比较多的新鲜空气，而且空调的能量输出减小了，外机能力输出也在减小，如果新风量不变则会不断增加空调的负荷，使压缩机的频率增加，所以采取了以上的节能策略。 If 0<Q<Q1×n%, controlling the windshield of the new fan to be reduced, preferably, controlling the windshield of the new fan to be reduced to a downwind or a low windshield; More air is introduced, and the energy output of the air conditioner is reduced, and the output of the external unit is also reduced. If the fresh air volume is constant, the load of the air conditioner is continuously increased, and the frequency of the compressor is increased. Therefore, the above is adopted. Energy saving strategy.
如果Q＝0，因无能力需求室外机处于待机状态，将新风温度T3与空调器设定温度T2进行比较，如果新风温度T3＜设定温度T2，则控制所述新风机的风档不变，如果新风温度T3≥设定温度T2，则控制所述新风机根据所述室内机间歇运行而间歇运行。该控制方法目的是在夏天引进室外的温度比较低的新风来降低室内的热负荷，或在冬天引进室外温度比较高的新风来提高室内的冷负荷。If Q=0, the fresh air temperature T3 is compared with the air conditioner setting temperature T2 because the inability is required to be in the standby state, and if the fresh air temperature T3 < the set temperature T2, the wind speed of the new fan is controlled unchanged. If the fresh air temperature T3 ≥ the set temperature T2, the new fan is controlled to operate intermittently according to the intermittent operation of the indoor unit. The purpose of this control method is to introduce a new outdoor air with a relatively low temperature in the summer to reduce the indoor heat load, or to introduce a fresh air with a relatively high outdoor temperature in the winter to increase the indoor cooling load.
其中，n为经验值，10≤n≤30，优选地，15≤n≤25，进一步优选地，n为20。空调能力需求小于初始值的20％时，通常认为此时的负荷值比较小。Wherein n is an empirical value, 10 ≤ n ≤ 30, preferably 15 ≤ n ≤ 25, and further preferably n is 20. When the air conditioning capacity demand is less than 20% of the initial value, it is generally considered that the load value at this time is relatively small.
S5、判断所述多联机是否关闭，如果是，关闭所述新风机。S5. Determine whether the multiple connection is closed, and if yes, close the new fan.
优选地，所述新风机具有加湿模块和除湿模块，所述控制方法还包括以下步骤：Preferably, the new fan has a humidifying module and a dehumidifying module, and the control method further comprises the following steps:
所述新风机开启时，检测所述室内的湿度，将检测到的湿度与预设湿度进行对比，根据比较结果控制所述加湿模块和所述除湿模块的开启和关闭。所述根据比较结果控制所述加湿模块和所述除湿模块的开启和关闭具体为：When the new fan is turned on, detecting the humidity in the room, comparing the detected humidity with the preset humidity, and controlling the opening and closing of the humidifying module and the dehumidifying module according to the comparison result. The controlling the opening and closing of the humidifying module and the dehumidifying module according to the comparison result is specifically:
如果检测到的湿度＜40％，控制所述加湿模块打开，如果检测到的湿度＞60％，控制所述除湿模块打开，这边控制室内的湿度在合适范围内，提高舒适性。If the detected humidity is <40%, the humidification module is controlled to be turned on, and if the detected humidity is >60%, the dehumidification module is controlled to be opened, and the humidity in the control room is within a suitable range, thereby improving comfort.
图2所示为本发明实施例中的新风机与多联机联动控制方法制热时的流程图。与制冷不同的是，步骤S4中，如果Q＝0，因无能力需求室外机处于待机状态，将新风温度与空调器设定温度进行比较，如果新风温度T4＞设定温度T2，则控制所述新风机的风档不变，如果新风温度T4≤设定温度T2，则控制所述新风机根据所述室内机间歇运行而间歇运行。FIG. 2 is a flow chart showing the heating process of the new fan and the multi-line linkage control method in the embodiment of the present invention. Different from the cooling, in step S4, if Q=0, the outdoor air temperature is compared with the air conditioner setting temperature because the inability is required to wait for the outdoor unit to be in the standby state, and if the fresh air temperature T4>the set temperature T2, the control station The wind speed of the new fan is unchanged. If the fresh air temperature T4 ≤ the set temperature T2, the new fan is controlled to operate intermittently according to the intermittent operation of the indoor unit.
综上，本发明实施例的新风机与空调器联动控制方法，根据空调器的开关机状态联动控制新风机的开关机状态，满足了用户对新风机和空调器的使用习惯，又可以节省用户开启或关闭新风机的操作步骤，体现了家居自动化和智能化的科技的设计理念；并且，通过空调器能力需求联动控制新风机风量大小，可以使空调器与新风机在满足室内高品质空气质量的同时更加节能。In summary, the linkage control method between the new fan and the air conditioner according to the embodiment of the present invention controls the state of the on/off of the new fan according to the state of the on/off state of the air conditioner, satisfies the user's habit of using the new fan and the air conditioner, and saves the user. The operation steps of turning on or off the new fan embodies the design concept of home automation and intelligent technology; and, by controlling the air volume capacity of the new fan through the capacity requirements of the air conditioner, the air conditioner and the new fan can meet the indoor high quality air quality. It is more energy efficient at the same time.
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。 The above-mentioned embodiments are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but is not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims (10)

  1. 一种新风机与空调器联动控制方法，所述空调器包括室外机和至少一台室内机，所述新风机用于向所述室内机所在的房间送风和/或排风，且所述新风机与所述室外机的控制器通讯连接；A new fan and air conditioner linkage control method, the air conditioner includes an outdoor unit and at least one indoor unit, the new fan is configured to supply air and/or exhaust air to a room where the indoor unit is located, and the a new fan is communicatively connected to the controller of the outdoor unit;
    其特征在于，所述控制方法包括以下步骤：The method of controlling comprises the steps of:
    所述新风机开启时，实时计算该新风机所在房间的所述室内机的能力需求Q，并将该能力需求Q与初始能力需求Q1进行比较，根据比较结果控制所述新风机的风量大小。When the new fan is turned on, the capability demand Q of the indoor unit in the room where the new fan is located is calculated in real time, and the capability demand Q is compared with the initial capability demand Q1, and the air volume of the new fan is controlled according to the comparison result.
  2. 根据权利要求1所述的新风机与空调器联动控制方法，其特征在于，所述根据比较结果控制所述新风机的风量大小具体为：The method for controlling the linkage between the new fan and the air conditioner according to claim 1, wherein the controlling the air volume of the new fan according to the comparison result is specifically:
    如果Q≥Q1×n％，控制所述新风机的风档不变；If Q≥Q1×n%, the wind speed of the new fan is controlled to be unchanged;
    如果0＜Q＜Q1×n％，控制所述新风机的风档减小；If 0 < Q < Q1 × n%, the wind speed of the new fan is controlled to decrease;
    如果Q＝0，将新风温度与空调器设定温度进行比较，制冷时，如果新风温度＜设定温度，则控制所述新风机的风档不变，如果新风温度≥设定温度，则控制所述新风机根据所述室内机间歇运行而间歇运行；制热时，如果新风温度＞设定温度，则控制所述新风机的风档不变，如果新风温度≤设定温度，则控制所述新风机根据所述室内机间歇运行而间歇运行；If Q=0, the fresh air temperature is compared with the air conditioner set temperature. If the fresh air temperature <set temperature, the wind speed of the new fan is controlled unchanged during cooling, and if the fresh air temperature ≥ the set temperature, then the control is performed. The new fan is intermittently operated according to the intermittent operation of the indoor unit; when heating, if the fresh air temperature > the set temperature, the wind speed of the new fan is controlled to be unchanged, and if the fresh air temperature is ≤ the set temperature, the control unit The new fan is intermittently operated according to the intermittent operation of the indoor unit;
    其中，10≤n≤30。Among them, 10 ≤ n ≤ 30.
  3. 根据权利要求2所述的新风机与空调器联动控制方法，其特征在于，15≤n≤25。The interlocking control method for a new fan and an air conditioner according to claim 2, wherein 15≤n≤25.
  4. 根据权利要求2所述的新风机与空调器联动控制方法，其特征在于，所述控制所述新风机的风档减小为控制所述新风机的风档减小至中风档或低风档。The interlocking control method for a new fan and an air conditioner according to claim 2, wherein the windshield for controlling the new fan is reduced to control the windshield of the new fan to be reduced to a middle or low windshield .
  5. 根据权利要求1所述的新风机与空调器联动控制方法，其特征在于，还包括以下步骤：所述室内机开启时控制所述新风机开启，所述室内机关闭时控制所述新风机关闭。The method for controlling the linkage between a new fan and an air conditioner according to claim 1, further comprising the steps of: controlling the opening of the new fan when the indoor unit is turned on, and controlling the closing of the new fan when the indoor unit is turned off; .
  6. 根据权利要求1所述的新风机与空调器联动控制方法，其特征在于，所述新风机具有加湿模块和除湿模块，所述控制方法还包括以下步骤：The interlocking control method for a new fan and an air conditioner according to claim 1, wherein the new fan has a humidifying module and a dehumidifying module, and the control method further comprises the following steps:
    所述新风机开启时，检测所述室内的湿度，将检测到的湿度与预设湿度进行对比，根据比较结果控制所述加湿模块和所述除湿模块的开启和关闭。When the new fan is turned on, detecting the humidity in the room, comparing the detected humidity with the preset humidity, and controlling the opening and closing of the humidifying module and the dehumidifying module according to the comparison result.
  7. 根据权利要求6所述的新风机与空调器联动控制方法，其特征在于，所述根据比较结果控制所述加湿模块和所述除湿模块的开启和关闭具体为：The method for controlling the linkage between the new fan and the air conditioner according to claim 6, wherein the controlling the opening and closing of the humidifying module and the dehumidifying module according to the comparison result is:
    如果检测到的湿度＜40％，控制所述加湿模块打开，如果检测到的湿度＞60％，控制所述除湿模块打开。 If the detected humidity is <40%, the humidification module is controlled to be turned on, and if the detected humidity is >60%, the dehumidification module is controlled to be turned on.
  8. 根据权利要求1至7中任意一项所述的新风机与空调器联动控制方法，其特征在于，所述新风机为单向流***型或双向流***型新风机。The interlocking control method for a new fan and an air conditioner according to any one of claims 1 to 7, characterized in that the new fan is a one-way flow system type or a two-way flow system type new fan.
  9. 根据权利要求1至7中任意一项所述的新风机与空调器联动控制方法，其特征在于，所述空调器为多联机空调器。The interlocking control method for a new fan and an air conditioner according to any one of claims 1 to 7, wherein the air conditioner is a multi-connected air conditioner.
  10. 根据权利要求1至7中任意一项所述的新风机与空调器联动控制方法，其特征在于，所述室外机为室内机和新风机统一分配IP地址。 The interlocking control method for a new fan and an air conditioner according to any one of claims 1 to 7, wherein the outdoor unit uniformly assigns an IP address to the indoor unit and the new fan.
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CN114508830B (en) * 2022-01-25 2024-05-07 小米科技(武汉)有限公司 Method for controlling operation of air conditioner, electronic equipment and storage medium
CN115264910A (en) * 2022-07-27 2022-11-01 青岛海尔空调器有限总公司 Fresh air control method for air conditioner and air conditioner
CN115435477A (en) * 2022-09-06 2022-12-06 青岛海尔空调器有限总公司 Control method, device, fresh air conditioner and medium of fresh air conditioner
CN116025947A (en) * 2022-12-30 2023-04-28 海信（广东）空调有限公司 Air conditioner and fresh air control method of air conditioner

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