WO2020187243A1 - 空调器自清洁加湿控制方法 - Google Patents
空调器自清洁加湿控制方法 Download PDFInfo
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- WO2020187243A1 WO2020187243A1 PCT/CN2020/079940 CN2020079940W WO2020187243A1 WO 2020187243 A1 WO2020187243 A1 WO 2020187243A1 CN 2020079940 W CN2020079940 W CN 2020079940W WO 2020187243 A1 WO2020187243 A1 WO 2020187243A1
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/41—Defrosting; Preventing freezing
- F24F11/43—Defrosting; Preventing freezing of indoor units
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G13/00—Appliances or processes not covered by groups F28G1/00 - F28G11/00; Combinations of appliances or processes covered by groups F28G1/00 - F28G11/00
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- 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
Definitions
- the invention belongs to the technical field of air conditioners, and specifically provides a self-cleaning humidification control method for an air conditioner.
- the air conditioner is a device that can cool/heat the room. As time goes by, the dust accumulation on the indoor unit of the air conditioner will gradually increase. When the dust accumulation reaches a certain level, a large number of bacteria will breed, especially when the indoor air flows through the room. The air conditioner needs to be cleaned in time because it will carry a lot of dust and bacteria when it is running. Now air conditioners mostly adopt a self-cleaning method, that is, by controlling the operation of the indoor unit, the evaporator is frosted first and then defrosted, and the evaporator is cleaned by defrosting.
- the effect of self-cleaning has a great relationship with the intensity of frost, and the intensity of frost has a great relationship with indoor humidity.
- the indoor air quality is poor, if the moisture in the indoor air is used for frosting, it will also bring in the dust in the air and affect the self-cleaning effect.
- the present invention proposes a self-cleaning humidification control method for an air conditioner to solve the above-mentioned problems.
- the present invention proposes a self-cleaning and humidifying control method for an air conditioner.
- the air conditioner includes an indoor unit and is defrosted after frosting.
- Method for self-cleaning the indoor unit characterized in that the air conditioner self-cleaning and humidifying control method includes the following steps: S110, when the air conditioner needs to perform self-cleaning, obtain indoor air humidity and indoor air S120: Determine whether to humidify the indoor air before running the self-cleaning mode according to the air humidity and the dust value.
- step S120 specifically includes: when the air humidity is higher than the preset humidity and the dust value is higher than the preset value, humidifying the indoor air before running the automatic Clean mode.
- the air conditioner further includes a water storage cavity and a humidification module provided in the indoor unit, and the humidification module can remove the water in the water storage cavity.
- Atomizing to humidify the indoor air; the air conditioner self-cleaning and humidifying control method further includes: S130, when the indoor air needs to be humidified, acquiring water quality information in the water storage cavity; S140, judging whether or not according to the water quality information Start the humidification module.
- step S140 specifically includes: when the water quality information meets a preset water quality standard, then the humidification module is activated.
- step S140 specifically includes: when the water quality information does not meet the preset water quality standard, not starting the humidification module.
- the air conditioner self-cleaning and humidifying control method further includes: S150, sending a reminder message without starting the humidification module; wherein, the reminder message It is used to remind the user to replace the water in the water storage cavity.
- the water in the water storage cavity is condensed water generated by the purified indoor unit heat exchanger.
- the water in the water storage cavity is water added by the user.
- the present invention judges whether to humidify the indoor air according to the air humidity and dust value, thereby avoiding the poor self-cleaning effect of the air conditioner caused by poor air quality or dry indoors.
- the present invention further detects the water quality information in the water storage cavity, thereby greatly ensuring the health of the user.
- Fig. 1 is a main flow chart of the self-cleaning humidification control method of an air conditioner of the present invention.
- Fig. 1 is a main flowchart of the self-cleaning and humidifying control method of an air conditioner of the present invention.
- the air conditioner self-cleaning and humidifying control method of the present invention includes the following steps: S110, in the case that the air conditioner needs to perform self-cleaning, obtain indoor air humidity and dust value in the indoor air; S120, according to the air The humidity and dust values determine whether to humidify the indoor air.
- step S120 when the air humidity is higher than the preset humidity and the dust value is lower than the preset value, the indoor air is not humidified and the self-cleaning mode is directly executed. In this case, it indicates that the indoor air humidity is sufficient and the air quality is good. At this time, the indoor air may need to be humidified, and the moisture in the indoor air may be directly used for frosting, that is, the self-cleaning mode is directly executed.
- step S120 when the air humidity is higher than the preset humidity and the dust value is higher than the preset value, the self-cleaning mode is executed after humidifying the indoor air.
- the indoor air humidity is sufficient, the indoor air quality is poor.
- the moisture in the indoor air is used to form frost, the dust in the air will be brought in and the self-cleaning effect will be affected. Perform the self-cleaning mode after humidifying the indoor air.
- step S120 when the air humidity is lower than the preset humidity, the self-cleaning mode is executed after humidifying the indoor air.
- the indoor air humidity is relatively dry and affects the frosting effect, it is necessary to humidify the indoor air before executing the self-cleaning mode.
- the preset humidity and the preset value mentioned above can be flexibly set by those skilled in the art according to actual needs.
- the preset humidity can be set to meet the frosting intensity;
- the value of dust can be the value of PM2.5, and PM2.5 means per cubic meter of air
- the content of fine particles for example, the PM2.5 concentration index of 10 micrograms/m3 is 10.
- the preset value can be set to any value between 100-150.
- a water storage cavity and a humidification module may be provided on the indoor unit, and the humidification module is used to atomize the water in the water storage cavity to humidify the indoor air.
- the air conditioner self-cleaning humidification control method of the present invention further includes the following steps: S130, when the indoor air needs to be humidified, obtain water quality information in the water storage cavity; S140, judge whether to activate the humidification module according to the water quality information . Specifically, when the water quality information meets the preset water quality standard, the humidification module is activated; when the water quality information does not meet the preset water quality standard, the humidification module is not activated.
- the self-cleaning effect of the air conditioner has a great relationship with the intensity of frosting, and the intensity of frosting has a great relationship with the indoor humidity, if poor water quality is used to humidify the indoor air, it may pollute the indoor air and cause condensation.
- frosting dust in the air is brought in, which affects the self-cleaning effect. Only clean water can have a better cleaning effect. Therefore, only when the water quality information meets the preset water quality standard can the humidification module humidify the indoor air to prevent indoor air pollution.
- the self-cleaning control method of the air conditioner of the present invention further includes: S150, sending a reminder message without starting the humidification module.
- the reminder information is used to remind the user to replace the water in the water storage cavity.
- the water in the water storage cavity is condensed water generated by the purified indoor unit heat exchanger, or the water in the water storage cavity is water added by the user. That is to say, the water in the water storage cavity can be the collected condensate water of the indoor heat exchanger, or it can be pure water added by the user.
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
- Air Humidification (AREA)
Abstract
一种空调器自清洁加湿控制方法,包括:S110、在空调器需要执行自清洁的情形下,获取室内的空气湿度和室内空气中的粉尘数值;S120、根据空气湿度和粉尘数值判断是否在运行自清洁模式之前对室内空气进行加湿。由于空调的自清洁效果与结霜的强度有很大的关系,结霜的强度与室内的湿度具有很大的关系,而采用室内空气中的水分用来结霜的话,如室内空气质量较差,结霜时,同样会把空气中的灰尘带入,影响自清洁的效果。所述空调器自清洁加湿控制方法根据空气湿度和粉尘数值判断是否对室内空气进行加湿,从而避免因空气质量较差或室内较干燥等原因造成的空调器自清洁效果较差。
Description
本发明属于空调器技术领域,具体提供一种空调器自清洁加湿控制方法。
空调器是能够为室内制冷/制热的设备,随着时间的推移,空调器室内机上的积灰会逐渐增多,积灰累积到一定程度后会滋生大量的细菌,尤其在室内空气流经室内机时,会携带大量的灰尘和细菌,因此需要对空调器及时进行清洁。现在空调器多采用自清洁的方式,即通过控制室内机的运行,使得蒸发器先结霜、后化霜,利用化霜对蒸发器进行清洁。
在空调器进行自清洁时,自清洁的效果与结霜的强度有很大的关系,而结霜的强度与室内的湿度具有很大的关系。当室内空气质量较差时,如果采用室内空气中的水分用来结霜的话,还会把空气中的灰尘带入,影响自清洁的效果。
因此,本发明提出了一种空调器自清洁加湿控制方法来解决上述问题。
发明内容
为了解决现有技术中的上述问题,即为了提高空调器的自清洁效果,本发明提出了一种空调器自清洁加湿控制方法,所述空调器包括室内机并且通过先结霜后化霜的方式对所述室内机进行自清洁,其特征在于,所述空调器自清洁加湿控制方法包括下列步骤:S110、在所述空调器需要执行自清洁的情形下,获取室内的空气湿度和室内空气中的粉尘数值;S120、根据所述空气湿度和所述粉尘数值判断是在运行自清洁模式之前否对室内空气进行加湿。
在上述空调器自清洁加湿控制方法的优选实施方式中,步骤S120具体包括:当所述空气湿度高于预设湿度且所述粉尘数值低于预设值时,不对室内空气进行加湿,直接运行自清洁模式。
在上述空调器自清洁加湿控制方法的优选实施方式中,步骤S120具体包括:当所述空气湿度高于预设湿度且粉尘数值高于预设值时,则对室内空气进行加湿之后再运行自清洁模式。
在上述空调器自清洁加湿控制方法的优选实施方式中,步骤S120具体包括:当所述空气湿度低于预设湿度,则对室内空气进行加湿之后再执行自清洁模式。
在上述空调器自清洁加湿控制方法的优选实施方式中,所述空调器还包括设置于所述室内机中的储水腔和加湿模块,所述加湿模块能够将所述储水腔内的水雾化以加湿室内空气;所述空调器自清洁加湿控制方法还包括:S130、当需要对室内空气进行加湿时,获取所述储水腔内的水质信息;S140、根据所述水质信息判断是否启动所述加湿模块。
在上述空调器自清洁加湿控制方法的优选实施方式中,步骤S140具体包括:当所述水质信息符合预设水质标准时,则启动所述加湿模块。
在上述空调器自清洁加湿控制方法的优选实施方式中,步骤S140具体包括:当所述水质信息不符合预设水质标准时,则不启动所述加湿模块。
在上述空调器自清洁加湿控制方法的优选实施方式中,所述空调器自清洁加湿控制方法还包括:S150、在不启动所述加湿模块的情形下,发出提醒信息;其中,所述提醒信息用于提醒用户更换所述储水腔内的水。
在上述空调器自清洁加湿控制方法的优选实施方式中,所述储水腔内的水为净化后的室内机换热器产生的冷凝水。
在上述空调器自清洁加湿控制方法的优选实施方式中,所述储水腔内的水为用户添加的水。
在空调器需要进行自清洁时,由于空调的自清洁效果与结霜的强度有很大的关系,而结霜的强度与室内的湿度具有很大的关系,而采用室内空气中的水分用来结霜的话,如室内空气质量较差,结霜时,同样会把空气中的灰尘带入,影响自清洁的效果,只有用干净的水才能有更好的清洁效果。因此,本发明根据空气湿度和粉尘数值判断是否对室内空气进行加湿,从而避免因空气质量较差或室内较干燥等原因造成的空调器自清洁效果较差。另外,在对室内进行加湿的过程中,为了防 止因水质问题而污染室内空气,本发明进一步对储水腔内的水质信息进行检测,从而极大地保证用户的健康。
图1是本发明的空调器自清洁加湿控制方法的主要流程图。
为使本发明的实施例、技术方案和优点更加明显,下面将结合附图对本发明的技术方案进行清楚、完整的描述,显然,所述的实施例是本发明的一部分实施例,而不是全部实施例。本领域技术人员应当理解的是,这些实施方式仅仅用于解释本发明的技术原理,并非旨在限制本发明的保护范围。
本发明的空调器采用先结霜后化霜的方式对室内机进行自清洁。参照图1,图1是本发明的空调器自清洁加湿控制方法的主要流程图。如图1所示,本发明的空调器自清洁加湿控制方法包括下列步骤:S110、在空调器需要执行自清洁的情形下,获取室内的空气湿度和室内空气中的粉尘数值;S120、根据空气湿度和粉尘数值判断是否对室内空气进行加湿。
具体地,在步骤S120中,当空气湿度高于预设湿度且粉尘数值低于预设值时,不对室内空气进行加湿,直接执行自清洁模式。该情形下,说明室内的空气湿度足够,且空气质量较好,此时可以需要再对室内空气进行加湿,可以直接利用室内空气中的水分进行结霜,即直接执行自清洁模式。
在步骤S120中,当空气湿度高于预设湿度且粉尘数值高于预设值时,则对室内空气进行加湿之后再执行自清洁模式。该情形下,说明虽然室内的空气湿度足够,但是室内的空气质量较差,此时如果采用室内空气中的水分来结霜则会把空气中的灰尘带入,影响自清洁效果,因此需要先对室内空气进行加湿之后再执行自清洁模式。
在步骤S120中,当空气湿度低于预设湿度,则对室内空气进行加湿之后再执行自清洁模式。该情形下,由于室内空气湿度较干影响结霜效果,因此需要先对室内空气进行加湿之后再执行自清洁模式。
需要说明的是,上述中的预设湿度和预设值可以由本领域技术人员根据实际需要灵活地设定。例如,根据空调器的应用场景以及自清洁需要的实际结霜强度设定能够满足该结霜强度的预设湿度即可;粉尘数值可以为PM2.5值,PM2.5表示每立方米空气中细微颗粒物的含量,如10微克/立方米的PM2.5浓度指标为10,作为示例可以将预设值设置为100-150之间的任意值。
在一种具体的实施方式中,可以在室内机上设置一个储水腔和加湿模块,该加湿模块用于将储水腔内的水雾化以加湿室内空气。在步骤S120之后,本发明的空调器自清洁加湿控制方法还包括如下步骤:S130、当需要对室内空气进行加湿时,获取储水腔内的水质信息;S140、根据水质信息判断是否启动加湿模块。具体地,当水质信息符合预设水质标准时,则启动加湿模块;当水质信息不符合预设水质标准时,则不启动加湿模块。由于空调器的自清洁效果与结霜的强度有很大的关系,而结霜的强度与室内的湿度具有很大的关系,如果采用较差水质对室内空气进行加湿可能污染室内空气,导致结霜时把空气中的灰尘带入,影响自清洁的效果,只有用干净的水才能有更好的清洁效果。因此,只有水质信息符合预设水质标准时才利于加湿模块对室内空气进行加湿,以防止出现污染室内空气的情形。
进一步,本发明的空调器自清洁控制方法还包括:S150、在不启动加湿模块的情形下,发出提醒信息。其中,该提醒信息用于提醒用户更换储水腔内的水。作为示例,该储水腔内的水为净化后的室内机换热器产生的冷凝水,或者该储水腔内的水为用户添加的水。也就是说,储水腔内的水可以是收集到的室内换热器的冷凝水,也可以是用户主动添加的纯净水。
至此,已经结合附图所示的优选实施方式描述了本发明的技术方案,但是,本领域技术人员容易理解的是,本发明的保护范围显然不局限于这些具体实施方式。在不偏离本发明的原理的前提下,本领域技术人员可以对相关技术特征作出等同的更改或替换,这些更改或替换之后的技术方案都将落入本发明的保护范围之内。
Claims (10)
- 一种空调器自清洁加湿控制方法,所述空调器包括室内机并且通过先结霜后化霜的方式对所述室内机进行自清洁,其特征在于,所述空调器自清洁加湿控制方法包括下列步骤:S110、在所述空调器需要执行自清洁的情形下,获取室内的空气湿度和室内空气中的粉尘数值;S120、根据所述空气湿度和所述粉尘数值判断是否在运行自清洁模式之前对室内空气进行加湿。
- 根据权利要求1所述的空调器自清洁加湿控制方法,其特征在于,步骤S120具体包括:当所述空气湿度高于预设湿度且所述粉尘数值低于预设值时,不对室内空气进行加湿,直接运行自清洁模式。
- 根据权利要求1所述的空调器自清洁加湿控制方法,其特征在于,步骤S120具体包括:当所述空气湿度高于预设湿度且粉尘数值高于预设值时,则对室内空气进行加湿之后再运行自清洁模式。
- 根据权利要求1所述的空调器自清洁加湿控制方法,其特征在于,步骤S120具体包括:当所述空气湿度低于预设湿度,则对室内空气进行加湿之后再运行自清洁模式。
- 根据权利要求1至4中任一项所述的空调器自清洁加湿控制方法,其特征在于,所述空调器还包括设置于所述室内机中的储水腔和加湿模块,所述加湿模块能够将所述储水腔内的水雾化以加湿室内空气;所述空调器自清洁加湿控制方法还包括:S130、当需要对室内空气进行加湿时,获取所述储水腔内的水质信息;S140、根据所述水质信息判断是否启动所述加湿模块。
- 根据权利要求5所述的空调器自清洁加湿控制方法,其特征在于,步骤S140具体包括:当所述水质信息符合预设水质标准时,则启动所述加湿模块。
- 根据权利要求6所述的空调器自清洁加湿控制方法,其特征在于,步骤S140具体包括:当所述水质信息不符合预设水质标准时,则不启动所述加湿模块。
- 根据权利要求7所述的空调器自清洁加湿控制方法,其特征在于,所述空调器自清洁加湿控制方法还包括:S150、在不启动所述加湿模块的情形下,发出提醒信息;其中,所述提醒信息用于提醒用户更换所述储水腔内的水。
- 根据权利要求5所述的空调器自清洁加湿控制方法,其特征在于,所述储水腔内的水为净化后的室内机换热器产生的冷凝水。
- 根据权利要求5所述的空调器自清洁加湿控制方法,其特征在于,所述储水腔内的水为用户添加的水。
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