CN107702283B - Air conditioner self-cleaning control method - Google Patents
Air conditioner self-cleaning control method Download PDFInfo
- Publication number
- CN107702283B CN107702283B CN201710898878.5A CN201710898878A CN107702283B CN 107702283 B CN107702283 B CN 107702283B CN 201710898878 A CN201710898878 A CN 201710898878A CN 107702283 B CN107702283 B CN 107702283B
- Authority
- CN
- China
- Prior art keywords
- air conditioner
- expansion valve
- electronic expansion
- self
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000013507 mapping Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 16
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 abstract description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/22—Cleaning ducts or apparatus
- F24F2221/225—Cleaning ducts or apparatus using a liquid
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
本发明属于空调器技术领域，具体涉及一种空调器自清洁控制方法。为了解决因用户忽略空调器的自清洁功能而导致空调器内尘垢的积累，进而影响空调器工作效率的问题，本发明的方法包括下列步骤：在空调器制冷运行过程中，获取空调器的电子膨胀阀开度；比较所述电子膨胀阀开度与标准电子膨胀阀开度；根据比较结果判断是否控制空调器进入自清洁模式；其中，所述标准电子膨胀阀开度是在室内机处于洁净状态下测得的电子膨胀阀开度。通过本发明的方法，能够使空调器自动判断室内机是否存在尘垢，进而决定是否使空调器进入自清洁模式，而不需要用户手动控制空调器进入自清洁模式，使空调器更加智能化。
The invention belongs to the technical field of air conditioners, and in particular relates to a self-cleaning control method of an air conditioner. In order to solve the problem of accumulation of dust and dirt in the air conditioner caused by the user neglecting the self-cleaning function of the air conditioner, thereby affecting the working efficiency of the air conditioner, the method of the present invention includes the following steps: during the cooling operation of the air conditioner, obtain electronic information of the air conditioner. opening degree of expansion valve; comparing the opening degree of the electronic expansion valve with the opening degree of the standard electronic expansion valve; judging whether to control the air conditioner to enter the self-cleaning mode according to the comparison result; wherein, the opening degree of the standard electronic expansion valve is when the indoor unit is in a clean state The opening degree of the electronic expansion valve measured in the state. Through the method of the present invention, the air conditioner can automatically determine whether there is dust or dirt in the indoor unit, and then decide whether to enter the self-cleaning mode, without requiring the user to manually control the air conditioner to enter the self-cleaning mode, making the air conditioner more intelligent.
Description
技术领域technical field
本发明属于空调器技术领域，具体涉及一种空调器自清洁控制方法。The invention belongs to the technical field of air conditioners, and in particular relates to a self-cleaning control method of an air conditioner.
背景技术Background technique
空调器长时间放置或使用后，在空调器内会存在大量的尘垢。这些尘垢附着在室内机的换热器上，一方面会降低换热器的换热性能，导致空调器性能下降；另一方面，尘垢附着容易滋生细菌，形成霉斑，这些细菌和霉斑会在机组内产生异味，如不及时清理，严重威胁着空调器用户的健康。After the air conditioner is placed or used for a long time, there will be a lot of dust in the air conditioner. The dust adheres to the heat exchanger of the indoor unit, on the one hand, it will reduce the heat exchange performance of the heat exchanger, resulting in the performance of the air conditioner; on the other hand, the dust adheres to easily breed bacteria and form mildew. Odors are generated in the unit, if not cleaned up in time, it will seriously threaten the health of air conditioner users.
空调器自清洁主要是利用换热器凝霜、然后融化冲洗换热器的控制方法，目前，空调器进入自清洁主要是通过遥控器或线控器的方式手动进入。一方面，上述进入自清洁的方式不够智能；另一方面，由于大部分用户往往忽略空调器的自清洁功能，导致空调器的自清洁功能长时间处于未使用状态，造成空调器内的尘垢越积越多的现象，从而影响空调器的工作效率，降低了用户的使用体验。The air conditioner self-cleaning mainly uses the control method of condensing the heat exchanger and then melting and flushing the heat exchanger. At present, the air conditioner enters the self-cleaning mainly manually through the remote control or the wire controller. On the one hand, the above method of entering self-cleaning is not smart enough; on the other hand, since most users tend to ignore the self-cleaning function of the air conditioner, the self-cleaning function of the air conditioner is not used for a long time, resulting in more and more dust in the air conditioner. The accumulated phenomenon affects the working efficiency of the air conditioner and reduces the user experience.
因此，本发明需要一种新的方法来解决上述问题。Therefore, the present invention requires a new method to solve the above-mentioned problems.
发明内容SUMMARY OF THE INVENTION
为了解决现有技术中的上述问题，即为了解决因用户忽略空调器的自清洁功能而导致空调器内尘垢的积累，进而影响空调器工作效率的问题，本发明提供了一种空调器自清洁控制方法，该方法包括下列步骤：在空调器制冷运行过程中，获取空调器的电子膨胀阀开度；比较所述电子膨胀阀开度与标准电子膨胀阀开度；根据比较结果判断是否控制空调器进入自清洁模式。In order to solve the above problems in the prior art, that is, in order to solve the problem of accumulation of dirt in the air conditioner due to the user neglecting the self-cleaning function of the air conditioner, thereby affecting the working efficiency of the air conditioner, the present invention provides a self-cleaning air conditioner. A control method, the method comprising the following steps: during the cooling operation of the air conditioner, obtaining the opening degree of the electronic expansion valve of the air conditioner; comparing the opening degree of the electronic expansion valve with the opening degree of the standard electronic expansion valve; judging whether to control the air conditioner according to the comparison result The appliance enters self-cleaning mode.
在上述方法的优选实施方式中，“获取空调器的电子膨胀阀开度”的步骤具体包括：每隔预设时间获取一次空调器的电子膨胀阀开度。In a preferred embodiment of the above method, the step of "obtaining the opening degree of the electronic expansion valve of the air conditioner" specifically includes: acquiring the opening degree of the electronic expansion valve of the air conditioner every preset time.
在上述方法的优选实施方式中，“比较所述电子膨胀阀开度与标准电子膨胀阀开度”的步骤具体包括：计算所述每隔预设时间获取的所述电子膨胀阀开度与标准电子膨胀阀开度的差值；并且，“根据比较结果判断是否控制空调器进入自清洁模式”的步骤具体包括：判断所述差值是否小于设定阈值；如果所述差值小于设定阈值且连续出现n次，则控制空调器进入自清洁模式。In a preferred embodiment of the above method, the step of "comparing the opening degree of the electronic expansion valve with a standard opening degree of the electronic expansion valve" specifically includes: calculating the opening degree of the electronic expansion valve obtained every preset time and the standard opening degree of the electronic expansion valve. and the step of “judging whether to control the air conditioner to enter the self-cleaning mode according to the comparison result” specifically includes: judging whether the difference is less than the set threshold; if the difference is less than the set threshold And if it appears n times in a row, the air conditioner is controlled to enter the self-cleaning mode.
在上述方法的优选实施方式中，“控制空调器进入自清洁模式”的步骤具体包括：检测空调器是否接收到停机信号；如果否，则使空调器继续维持当前工况；如果是，则控制空调器进入自清洁模式。In a preferred embodiment of the above method, the step of "controlling the air conditioner to enter the self-cleaning mode" specifically includes: detecting whether the air conditioner receives a shutdown signal; if not, keeping the air conditioner in the current working condition; if so, controlling the The air conditioner enters self-cleaning mode.
在上述方法的优选实施方式中，“计算每隔预设时间获取的所述电子膨胀阀开度与标准电子膨胀阀开度的差值”的步骤具体包括：每个预设时间获取空调器室内机的进风温度和室外环境温度；获取与所述空调器室内机的进风温度和所述室外环境温度匹配的标准电子膨胀阀开度；计算所述电子膨胀阀开度与所述标准电子膨胀阀开度的差值。In a preferred embodiment of the above method, the step of "calculating the difference between the opening degree of the electronic expansion valve obtained every preset time and the opening degree of the standard electronic expansion valve" specifically includes: obtaining the indoor air conditioner every preset time. Inlet air temperature and outdoor ambient temperature of the air conditioner; obtain the standard electronic expansion valve opening that matches the air inlet temperature of the indoor unit of the air conditioner and the outdoor ambient temperature; calculate the electronic expansion valve opening degree and the standard electronic expansion valve Difference in expansion valve opening.
在上述方法的优选实施方式中，“获取与所述空调器室内机的进风温度和室外环境温度匹配的标准电子膨胀阀开度”的步骤具体包括：根据所述空调器室内机的进风温度和室外环境温度，从预先存储的进风温度和室外环境温度与标准电子膨胀阀开度的映射表中查询所述标准电子膨胀阀开度。In a preferred embodiment of the above method, the step of "obtaining a standard electronic expansion valve opening degree that matches the air intake temperature of the indoor unit of the air conditioner and the outdoor ambient temperature" specifically includes: according to the air intake of the indoor unit of the air conditioner For temperature and outdoor ambient temperature, query the opening degree of the standard electronic expansion valve from the pre-stored mapping table of the inlet air temperature and the outdoor ambient temperature and the opening degree of the standard electronic expansion valve.
在上述方法的优选实施方式中，所述n为3；并且/或者所述预设时间为4小时。In a preferred embodiment of the above method, the n is 3; and/or the preset time is 4 hours.
在上述方法的优选实施方式中，所述方法还包括：检测空调器连续进入自清洁模式的次数；根据所述空调器连续进入自清洁模式的次数，判断是否提醒用户对室内机进行清洁。In a preferred embodiment of the above method, the method further includes: detecting the number of times the air conditioner enters the self-cleaning mode continuously; and judging whether to remind the user to clean the indoor unit according to the number of times the air conditioner enters the self-cleaning mode continuously.
在上述方法的优选实施方式中，“根据所述空调器连续进入自清洁模式的次数，判断是否提醒用户对室内机进行清洁”的步骤具体包括：当空调器连续进入自清洁模式的次数大于等于m时，提醒用户对室内机进行清洁。In a preferred embodiment of the above method, the step of “judging whether to remind the user to clean the indoor unit according to the number of times the air conditioner continuously enters the self-cleaning mode” specifically includes: when the number of times the air conditioner continuously enters the self-cleaning mode is greater than or equal to m, remind the user to clean the indoor unit.
在上述方法的优选实施方式中，所述m为3。In a preferred embodiment of the above method, the m is 3.
通过本发明的技术方案，空调器能够自动判断室内机是否存在尘垢，进而决定是否控制空调器进入自清洁模式，而不需要用户手动控制空调器进入自清洁模式，使空调器更加智能化。由于用户往往忽略空调器的自清洁功能，导致室内机长时间在存在尘垢的情形下运行，影响用户健康，本发明的方法有效地避免了上述情形，消除了空调器在使用过程中对人体健康的影响。在一种优选的实施方式中，当判断出空调器室内机附着尘垢时，控制空调器自动进入自清洁模式，从而及时地实现对空调器室内机的清洁。并且由于在进入自清洁模式发生在检测到停机信号之后，因而不会影响空调器的正常使用，极大地提升了用户的使用体验。此外，本发明的方法还能够在室内机尘垢积累过多的情形下及时地提醒用户清理室内机。Through the technical solution of the present invention, the air conditioner can automatically determine whether there is dust or dirt in the indoor unit, and then decide whether to control the air conditioner to enter the self-cleaning mode, without requiring the user to manually control the air conditioner to enter the self-cleaning mode, making the air conditioner more intelligent. Since users often ignore the self-cleaning function of the air conditioner, the indoor unit runs for a long time in the presence of dust and dirt, which affects the user's health. The method of the present invention effectively avoids the above situation and eliminates the impact of the air conditioner on human health during use. Impact. In a preferred embodiment, when it is determined that the indoor unit of the air conditioner is dusty, the air conditioner is controlled to automatically enter a self-cleaning mode, so as to timely clean the indoor unit of the air conditioner. And since the entry into the self-cleaning mode occurs after the shutdown signal is detected, the normal use of the air conditioner will not be affected, which greatly improves the user experience. In addition, the method of the present invention can also timely remind the user to clean the indoor unit in the case of excessive accumulation of dust and dirt in the indoor unit.
附图说明Description of drawings
图1是本发明的空调器自清洁控制方法的主要步骤示意图；1 is a schematic diagram of the main steps of the air conditioner self-cleaning control method of the present invention;
图2是本发明的空调器自清洁控制方法的详细流程示意图。FIG. 2 is a detailed flow chart of the air conditioner self-cleaning control method of the present invention.
具体实施方式Detailed ways
下面参照附图来描述本发明的优选实施方式。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。例如，尽管本申请中按照特定顺序描述了本发明的方法的各个步骤，但是这些顺序并不是限制性的，在不偏离本发明的基本原理的前提下，本领域技术人员可以按照不同的顺序来执行所述步骤。Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principle of the present invention, and are not intended to limit the protection scope of the present invention. For example, although the various steps of the method of the present invention are described in this application in a specific order, these orders are not limiting, and those skilled in the art may perform different orders without departing from the basic principles of the present invention. Perform the described steps.
如图1所示，本发明的空调器自清洁控制方法包括下列步骤：S110、在空调器制冷运行过程中，获取空调器的电子膨胀阀开度；S120、比较电子膨胀阀开度与标准电子膨胀阀开度；S130、根据比较结果判断是否控制空调器进入自清洁模式。其中，标准电子膨胀阀开度是在室内机处于洁净状态下测得的电子膨胀阀开度。As shown in FIG. 1 , the air conditioner self-cleaning control method of the present invention includes the following steps: S110 , obtaining the opening degree of the electronic expansion valve of the air conditioner during the cooling operation of the air conditioner; S120 , comparing the opening degree of the electronic expansion valve with the standard electronic expansion valve The opening degree of the expansion valve; S130, according to the comparison result, determine whether to control the air conditioner to enter the self-cleaning mode. The standard electronic expansion valve opening is the electronic expansion valve opening measured when the indoor unit is in a clean state.
具体而言，电子膨胀阀主要应用于变频空调系统，以实现制冷剂流量的自动调节。在空调器制冷运行过程中，如果室内蒸发器处于清洁状态(即室内蒸发器上未附着尘垢)，电子膨胀阀的开度为“标准电子膨胀阀开度”，而当室内蒸发器上附着尘垢后，必然对室内蒸发器的换热产生影响，导致室内蒸发器的冷媒吸收外界热量的能力降低，使得蒸发器内汽化的液态冷媒量变少，导致过热度降低。此时，空调器通过调节电子膨胀阀的开度(将电子膨胀阀的开度降低)以减少进入室内蒸发器的液体冷媒量，从而保证空调器的过热度。基于此，通过将获取的电子膨胀阀开度与标准电子膨胀阀开度进行比较，可以准确判断出室内蒸发器是否附着有尘垢，进而决定是否控制空调器进入自清洁模式。Specifically, electronic expansion valves are mainly used in inverter air conditioning systems to achieve automatic adjustment of refrigerant flow. During the cooling operation of the air conditioner, if the indoor evaporator is in a clean state (that is, there is no dirt attached to the indoor evaporator), the opening degree of the electronic expansion valve is the "standard electronic expansion valve opening degree". Afterwards, it will inevitably affect the heat exchange of the indoor evaporator, which will reduce the ability of the refrigerant in the indoor evaporator to absorb external heat, so that the amount of liquid refrigerant vaporized in the evaporator will decrease, resulting in a decrease in superheat. At this time, the air conditioner adjusts the opening of the electronic expansion valve (reduces the opening of the electronic expansion valve) to reduce the amount of liquid refrigerant entering the indoor evaporator, thereby ensuring the superheat of the air conditioner. Based on this, by comparing the obtained opening degree of the electronic expansion valve with the standard electronic expansion valve opening degree, it can be accurately determined whether the indoor evaporator has dust and dirt, and then it is determined whether to control the air conditioner to enter the self-cleaning mode.
因此，通过上述步骤S110-S130，空调器通过自动判断室内机是否存在尘垢，进而决定是否控制空调器进入自清洁模式，而不需要用户手动控制空调器进入自清洁模式，使空调器更加智能化，从而极大地提升了用户的使用体验。另外，由于用户往往忽略空调器的自清洁功能，导致室内机长时间在存在尘垢的情形下运行，影响用户健康，本发明的方法通过自动控制空调器进入自清洁模式，从而有效地避免了上述情形，消除了空调器在使用过程中对人体健康的影响。Therefore, through the above steps S110-S130, the air conditioner automatically determines whether there is dust or dirt in the indoor unit, and then decides whether to control the air conditioner to enter the self-cleaning mode, without requiring the user to manually control the air conditioner to enter the self-cleaning mode, making the air conditioner more intelligent , which greatly improves the user experience. In addition, since the user often ignores the self-cleaning function of the air conditioner, the indoor unit runs for a long time in the presence of dust and dirt, which affects the health of the user. The method of the present invention automatically controls the air conditioner to enter the self-cleaning mode, thereby effectively avoiding the above-mentioned problems. In this case, the impact of the air conditioner on human health during use is eliminated.
下面结合图2详细说明本发明的一种实施方式。An embodiment of the present invention will be described in detail below with reference to FIG. 2 .
图2是本发明的空调器自清洁控制方法的详细流程示意图。如图2所示，首先执行步骤S210、在空调器制冷运行过程中，每隔4小时(预设时间)获取一次空调器的电子膨胀阀开度A。在该步骤中，获取电子膨胀阀开度A的同时、之前或之后，获取空调器室内机的进风温度和室外环境温度。然后进入步骤S220、计算电子膨胀阀开度A与标准电子膨胀阀开度A0的差值ΔA，其中，ΔA＝A－A0。在该步骤中，标准电子膨胀阀开度A0为与步骤S210中获取的空调器室内机的进风温度和室外环境温度匹配的标准电子膨胀阀开度A0。具体地，预先建立进风温度和室外环境温度与标准电子膨胀阀开度的映射表，并将该映射表预先存储与空调器。由于步骤S210中，获取的电子膨胀阀开度时，一并获取了进风温度和室外环境温度，因此，基于预先存储的映射表可以查询到与该进风温度和该室外环境温度对应的标准电子膨胀阀开度A0。这样一来，通过在同等条件(相同的进风温度和室外环境温度)下比较A和A0的差值可以更准确地判断出空调器室内机是否附着有尘垢，降低误判风险。FIG. 2 is a detailed flow chart of the air conditioner self-cleaning control method of the present invention. As shown in FIG. 2 , step S210 is first performed. During the cooling operation of the air conditioner, the opening degree A of the electronic expansion valve of the air conditioner is obtained every 4 hours (preset time). In this step, the inlet air temperature and the outdoor ambient temperature of the indoor unit of the air conditioner are obtained at the same time as, before or after the opening degree A of the electronic expansion valve is obtained. Then proceed to step S220 to calculate the difference ΔA between the opening degree A of the electronic expansion valve and the opening degree A 0 of the standard electronic expansion valve, where ΔA=A−A 0 . In this step, the standard electronic expansion valve opening degree A 0 is the standard electronic expansion valve opening degree A 0 that matches the inlet air temperature of the indoor unit of the air conditioner and the outdoor ambient temperature obtained in step S210 . Specifically, a mapping table between the inlet air temperature and the outdoor ambient temperature and the opening degree of the standard electronic expansion valve is pre-established, and the mapping table is pre-stored with the air conditioner. Since in step S210, when the opening degree of the electronic expansion valve is obtained, the inlet air temperature and the outdoor ambient temperature are obtained together, so the standard corresponding to the inlet air temperature and the outdoor ambient temperature can be queried based on the pre-stored mapping table Electronic expansion valve opening A 0 . In this way, by comparing the difference between A and A 0 under the same conditions (same inlet air temperature and outdoor ambient temperature), it is possible to more accurately determine whether the indoor unit of the air conditioner is dusty and reduce the risk of misjudgment.
进入步骤S230、判断差值ΔA是否小于设定阈值；如果该差值ΔA小于设定阈值且连续出现3(n)次，则说明室内机附着尘垢的情形已经影响到空调器的正常运行，并对人体将康产生一定的影响，此时进入步骤S240、检测空调器是否接收到停机信号。如果空调器没有接收到停机信号，则控制空调器继续维持当前工况；如果空调器接收到停机信号，则进入步骤S250、控制空调器进入自清洁模式。如果该差值ΔA不小于设定阈值，或者该差值ΔA小于设定阈值的情形没有联系出现3次，则说明室内机未附着尘垢，或附着的尘垢对空调器的运行以及人体健康的影响很小，暂无需采取策略。Enter step S230, determine whether the difference ΔA is less than the set threshold; if the difference ΔA is less than the set threshold and occurs 3 (n) times in a row, it means that the situation of the indoor unit adhering to the dust has affected the normal operation of the air conditioner, and It will have a certain impact on the health of the human body. At this time, it goes to step S240 to detect whether the air conditioner receives a shutdown signal. If the air conditioner does not receive the stop signal, the air conditioner is controlled to continue to maintain the current working condition; if the air conditioner receives the stop signal, the process goes to step S250, and the air conditioner is controlled to enter the self-cleaning mode. If the difference ΔA is not less than the set threshold, or the situation that the difference ΔA is less than the set threshold does not occur three times, it means that the indoor unit is not attached with dust, or the attached dust has an impact on the operation of the air conditioner and human health. It's so small that no strategy is needed for the time being.
上述实施例中，设定阈值可以由本领域技术人员根据空调器及其实际应用场景进行设计，具体可以由技术人员通过试验选取合适的数值作为设定阈值。此外，上述中的“预设时间”和“连续出现次数n”均为示例性说明，本领域技术人员可以根据空调器的实际应用场景选择合适的预设时间和n的值。In the above embodiment, the set threshold can be designed by those skilled in the art according to the air conditioner and its actual application scenario, and specifically, the technician can select an appropriate value through experiments as the set threshold. In addition, "preset time" and "number of consecutive occurrences n" in the above are exemplary descriptions, and those skilled in the art can select appropriate preset time and n values according to the actual application scenario of the air conditioner.
如上所述，本发明的方法能够准确判断出室内机是否附着尘垢，并在室内机附着尘垢的情形下，控制空调器自动进入自清洁模式，从而及时地实现对空调器室内机的清洁。并且，由于进入自清洁模式发生在检测到停机信号之后，因而不会影响空调器的正常使用，极大地提升了用户的使用体验。As described above, the method of the present invention can accurately determine whether the indoor unit is dusty, and when the indoor unit is dusty, control the air conditioner to automatically enter the self-cleaning mode, thereby realizing the cleaning of the indoor unit of the air conditioner in time. Moreover, since entering the self-cleaning mode occurs after the shutdown signal is detected, the normal use of the air conditioner will not be affected, which greatly improves the user experience.
优选地，本发明的方法进一步还包括：步骤一、检测空调器进入自清洁模式的次数；步骤二：根据空调器进入自清洁模式的次数，判断是否提醒用户对室内机进行清洁。举例而言，当空调器连续3(m)次进入自清洁模式时，提醒用户对室内机进行清洁。Preferably, the method of the present invention further includes: step 1, detecting the number of times the air conditioner enters the self-cleaning mode; step 2: judging whether to remind the user to clean the indoor unit according to the number of times the air conditioner enters the self-cleaning mode. For example, when the air conditioner enters the self-cleaning mode for 3 (m) consecutive times, the user is reminded to clean the indoor unit.
通过上述步骤，通过检测空调器进入自清洁模式的次数来判断室内机附着尘垢的程度。换言之，如果空调器连续3次进入自清洁模式，说明室内机附着较多的尘垢，依靠自清洁模式已经无法对室内机进行彻底的清洁，此时可以提醒用户，由用户采用对室内机进行清洁，以保证空调器稳定地运行以及防止因尘垢积累过多而影响人体健康。Through the above steps, the degree of dust adhesion to the indoor unit is determined by detecting the number of times the air conditioner enters the self-cleaning mode. In other words, if the air conditioner enters the self-cleaning mode three times in a row, it means that the indoor unit has a lot of dirt, and the indoor unit cannot be thoroughly cleaned by relying on the self-cleaning mode. , in order to ensure the stable operation of the air conditioner and prevent the accumulation of excessive dirt and affect human health.
上述m值仅仅为示例性地说明，本领域技术人员可以根据空调器的实际应用场景选择其他合适的m值。此外，还需要说明的是，空调器的自清洁模式可以选用任意已知的方式，例如利用室内蒸发器凝霜、然后融化冲洗蒸发器的控制方法等，在此不再对具体自清洁模式进行说明。The above m values are only illustrative, and those skilled in the art can select other appropriate m values according to the actual application scenarios of the air conditioner. In addition, it should also be noted that the self-cleaning mode of the air conditioner can be any known method, such as the control method of using the indoor evaporator to condense frost and then melt and flush the evaporator, etc. The specific self-cleaning mode will not be described here. illustrate.
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。So far, the technical solutions of the present invention have been described with reference to the preferred embodiments shown in the accompanying drawings, however, those skilled in the art can easily understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710898878.5A CN107702283B (en) | 2017-09-28 | 2017-09-28 | Air conditioner self-cleaning control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710898878.5A CN107702283B (en) | 2017-09-28 | 2017-09-28 | Air conditioner self-cleaning control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107702283A CN107702283A (en) | 2018-02-16 |
| CN107702283B true CN107702283B (en) | 2020-11-20 |
Family
ID=61174596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710898878.5A Active CN107702283B (en) | 2017-09-28 | 2017-09-28 | Air conditioner self-cleaning control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107702283B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547799A (en) * | 2018-03-16 | 2018-09-18 | 青岛海尔空调器有限总公司 | Self cleaning method and air regulator for air-supply arrangement |
| CN110469946B (en) * | 2019-08-16 | 2022-01-21 | 青岛海尔空调器有限总公司 | Air conditioner self-cleaning method and device and air conditioner |
| CN110469945B (en) * | 2019-08-16 | 2021-12-21 | 重庆海尔空调器有限公司 | Air conditioner self-cleaning method and device and air conditioner |
| CN113531845B (en) * | 2021-07-09 | 2023-03-24 | 青岛海尔空调器有限总公司 | Method for controlling self-cleaning in indoor heat exchanger |
| CN113531780B (en) * | 2021-07-09 | 2023-03-21 | 青岛海尔空调器有限总公司 | Method for controlling self-cleaning in pipe of outdoor heat exchanger |
| CN113654192B (en) * | 2021-07-15 | 2023-04-18 | 青岛海尔空调器有限总公司 | Method for controlling self-cleaning in pipe of outdoor heat exchanger |
| CN113654197B (en) * | 2021-07-15 | 2023-05-02 | 青岛海尔空调器有限总公司 | In-tube self-cleaning control method of indoor heat exchanger |
| CN113959051B (en) * | 2021-10-08 | 2023-08-15 | 青岛海尔空调电子有限公司 | Control method for air conditioner and air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004353916A (en) * | 2003-05-28 | 2004-12-16 | Takasago Thermal Eng Co Ltd | Temperature control method and air conditioner |
| CN104949413A (en) * | 2015-07-07 | 2015-09-30 | 珠海格力电器股份有限公司 | Method and device for acquiring initial opening degree of electronic expansion valve |
| CN106322658A (en) * | 2016-08-23 | 2017-01-11 | 广东美的制冷设备有限公司 | Cleaning control method and device for heat exchanger of air conditioner |
| CN106895621A (en) * | 2017-02-09 | 2017-06-27 | 青岛海尔空调器有限总公司 | Air-conditioning and its control method |
-
2017
- 2017-09-28 CN CN201710898878.5A patent/CN107702283B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004353916A (en) * | 2003-05-28 | 2004-12-16 | Takasago Thermal Eng Co Ltd | Temperature control method and air conditioner |
| CN104949413A (en) * | 2015-07-07 | 2015-09-30 | 珠海格力电器股份有限公司 | Method and device for acquiring initial opening degree of electronic expansion valve |
| CN106322658A (en) * | 2016-08-23 | 2017-01-11 | 广东美的制冷设备有限公司 | Cleaning control method and device for heat exchanger of air conditioner |
| CN106895621A (en) * | 2017-02-09 | 2017-06-27 | 青岛海尔空调器有限总公司 | Air-conditioning and its control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107702283A (en) | 2018-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107702283B (en) | Air conditioner self-cleaning control method | |
| CN108317667B (en) | Method and device for detecting icing in an air conditioner | |
| CN109916002B (en) | Air conditioner self-cleaning humidification control method | |
| CN107606741A (en) | The dirty stifled detection control method of air-conditioner outdoor unit | |
| CN109724225B (en) | Method for improving heat exchange performance of outdoor unit of direct-current variable-frequency air conditioner based on temperature difference detection | |
| WO2020187230A1 (en) | Self-cleaning control method for air conditioner, and air conditioner | |
| CN108361955B (en) | Method and air conditioner for preventing condensation by using self-cleaning | |
| CN109916007B (en) | Air conditioner self-cleaning humidification control method | |
| CN110057030B (en) | Self-cleaning humidification control method for air conditioner | |
| WO2020187228A1 (en) | Air conditioner self-cleaning control method and air conditioner | |
| WO2020187233A1 (en) | Self-cleaning control method for air conditioner | |
| CN111854055A (en) | Self-cleaning method and device of air conditioner, air conditioner and electronic equipment | |
| CN110762747A (en) | Defrost control method of air conditioner | |
| WO2021057468A1 (en) | Method for determining degree of blockage of filter of air conditioner, and air conditioner | |
| CN106288230A (en) | Defrosting control method and device for window air conditioner | |
| WO2020187235A1 (en) | Self-cleaning control method for air conditioner, and air conditioner | |
| WO2020187252A1 (en) | Self-cleaning humidification control method for air conditioner | |
| WO2021147534A1 (en) | Self-cleaning control method for air conditioner | |
| WO2020187227A1 (en) | Self-cleaning control method of air conditioner, and air conditioner | |
| CN111023423B (en) | A control method, device, medium and air conditioner for an air conditioner electronic expansion valve | |
| CN113669854B (en) | Air conditioner sterilization method, air conditioner and computer readable storage medium | |
| CN109916031B (en) | Air conditioner self-cleaning humidification control method | |
| WO2020187236A1 (en) | Self-cleaning control method for air conditioner | |
| CN109916006B (en) | Air conditioner self-cleaning humidification control method | |
| CN111609518A (en) | Control method for air conditioner and air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201105 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Applicant after: QINGDAO HAIER AIR-CONDITIONING ELECTRONIC Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Applicant before: QINGDAO HAIER AIR-CONDITIONING ELECTRONIC Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |