WO2019242529A1 - Procédé de commande de climatiseur - Google Patents

Procédé de commande de climatiseur Download PDF

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Publication number
WO2019242529A1
WO2019242529A1 PCT/CN2019/090706 CN2019090706W WO2019242529A1 WO 2019242529 A1 WO2019242529 A1 WO 2019242529A1 CN 2019090706 W CN2019090706 W CN 2019090706W WO 2019242529 A1 WO2019242529 A1 WO 2019242529A1
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WO
WIPO (PCT)
Prior art keywords
air conditioner
control method
cleaned
indoor unit
current value
Prior art date
Application number
PCT/CN2019/090706
Other languages
English (en)
Chinese (zh)
Inventor
吕静静
王永涛
魏学帅
王鹏臣
张飞
尹晓英
Original Assignee
青岛海尔空调器有限总公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 青岛海尔空调器有限总公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2019242529A1 publication Critical patent/WO2019242529A1/fr

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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • 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
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • 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 control method for an air conditioner.
  • the air conditioner is a device capable of cooling / heating the room. As time goes by, the ash accumulation on the indoor and outdoor units of the air conditioner will gradually increase. After the ash accumulation has accumulated to a certain extent, a large number of bacteria will grow, especially indoors. When the air flows through the indoor unit, it will carry a lot of dust and bacteria, so the air conditioner needs to be cleaned in time.
  • a self-cleaning control method for an air conditioner. Specifically, the control method includes detecting a current operating mode of the air conditioner.
  • the current operating mode is a non-cooling mode, and the air conditioner is adjusted to a cooling mode; the speed of the motor of the indoor unit fan of the air conditioner and the first current value of the motor at the speed are detected; and the first current value of the motor at the speed and the The first preset current value at the rotation speed is compared. If the first current value is less than or equal to the first preset current value, the self-cleaning mode of the air conditioner is turned on, and the self-cleaning process of the indoor unit heat exchanger is performed. That is to say, the above-mentioned patent uses the fan current of the indoor unit to determine whether to perform self-cleaning of the indoor unit.
  • the position of the guide plate of the indoor unit will affect the fan current of the indoor unit, that is, the smaller the opening angle of the guide plate.
  • the single condition judgment of the fan current of the indoor unit cannot determine whether the reduction of the indoor unit current is due to the position and / or wind speed of the air conditioner or due to the ashing of the air conditioner.
  • the air conditioner is only due to the opening angle of the air conditioner of the indoor unit
  • the cleaning method is easy to cause the air conditioner to misjudge and frequently perform self-cleaning.
  • the present invention provides a control method for an air conditioner.
  • the air conditioner includes an indoor unit.
  • the control method includes: adjusting the air conditioner to a setting Detection mode of the air conditioner; obtaining the fan current value of the indoor unit in the set detection mode of the air conditioner; and selectively prompting the air conditioner to be cleaned according to the fan current value.
  • the step of "optionally prompting the air conditioner to be cleaned according to the fan current value” specifically includes: calculating a change value of the fan current value relative to the standard current value; Value comparison; based on the comparison results, it is selectively prompted that the air conditioner needs to be cleaned.
  • the step of “optionally prompting the air conditioner to be cleaned according to the comparison result” includes: if the change value is greater than a preset value, prompting the air conditioner to be cleaned.
  • the step of "optionally prompting the air conditioner to be cleaned according to the comparison result" further includes: if the change value is not greater than a preset value, not prompting the air conditioner to be cleaned.
  • the step of "indicating that the air conditioner needs to be cleaned” includes: changing an indicator light on the indoor unit to a warning color.
  • the warning color is red.
  • the change value is equal to the difference between the standard current value and the fan current value.
  • the standard current value is a fan current value of the indoor unit in which the air conditioner is completely clean and the air conditioner is in a set detection mode.
  • control method before the step of "adjusting the air conditioner to a set detection mode", the control method further includes: setting a detection mode of the air conditioner.
  • the step of "setting a detection mode of the air conditioner” specifically includes: setting an operating condition of the air conditioner; setting a position of a guide plate of the indoor unit and / or a wind speed of the indoor unit.
  • a detection mode is first set for the air conditioner. Before detecting the fan current of the indoor unit, the air conditioner is first adjusted to the set detection mode, and then Then obtain the fan current value of the indoor unit of the air conditioner in the setting mode, and then calculate the change value of the fan current value of the indoor unit relative to the standard current value, and then compare the change value with a preset value, and selectively according to the comparison result
  • the air conditioner needs to be cleaned. If the change value is greater than the preset value, the air conditioner needs to be cleaned. If the change value is not greater than the preset value, the air conditioner does not need to be cleaned.
  • the user can accurately determine whether the air conditioner needs to be cleaned. Compared with the method of manually cleaning the air conditioner in the prior art, when the air conditioner needs to be cleaned in the present invention, the user can immediately prompt the user about the air conditioner. Perform cleaning so that the air conditioner can be cleaned in a timely manner and improve the user experience.
  • the present invention first adjusts the air conditioner to a set detection mode (the set detection mode may be The operating mode of the air conditioner when setting the standard current value), and then the fan current of the indoor unit is detected.
  • the set detection mode may be The operating mode of the air conditioner when setting the standard current value
  • the fan current of the indoor unit is detected.
  • the set detection mode can include the operation of the air conditioner
  • the operating conditions such as cooling, heating, or dehumidifying conditions
  • the position of the guide plate of the indoor unit, and the wind speed of the indoor unit are the three elements.
  • this operating condition can be the operating condition of the air conditioner when setting the standard current value
  • this operating condition can be the operating condition of the air conditioner when setting the standard current value
  • the guide plate Set position the set position can be the position of the guide plate when setting the standard current value
  • the wind speed can be the size of the wind speed when setting the standard current value
  • the standard current value is the fan current value of the indoor unit when the air conditioner is completely clean and the air conditioner is in a set detection mode.
  • selecting the standard current value at this time can better feedback the air conditioner.
  • the degree of ash formation during the use of the air conditioner, that is, the air conditioner is always compared with the fan current parameters in a completely clean state during use. It can be more accurate on the basis of eliminating the effect of the air conditioner operation mode on the fan current.
  • the ground feedback of the ashing degree of the air conditioner can prompt the user to clean the air conditioner when the ashing is serious. When the ashing is not ashing and the ashing degree is within an acceptable range, the user can be temporarily not prompted to clean the air conditioner. .
  • the method of prompting the air conditioner to be cleaned by taking the indicator light on the indoor unit to red can make the user more intuitively observe that the air conditioner needs to be cleaned, so that the user can manually clean the air conditioner or turn on the air conditioner in time.
  • the self-cleaning mode of the air conditioner prevents serious blockage of the air conditioner due to untimely cleaning, thereby affecting the normal experience of the user.
  • FIG. 1 is a first flowchart of a control method according to an embodiment of the present invention
  • FIG. 2 is a second flowchart of a control method according to an embodiment of the present invention.
  • FIG. 3 is a schematic flowchart of a control method according to another embodiment of the present invention.
  • FIG. 4 is a schematic structural block diagram of an air conditioner according to an embodiment of the present invention.
  • the existing air conditioner 10 using manual cleaning based on the background art cannot enable the user to accurately determine when the air conditioner 10 needs to be cleaned, so that the air conditioner 10 cannot be cleaned in a timely manner, and the air conditioner 10 is self-cleaning and easy to use.
  • the air conditioner 10 has a problem of misjudgment and frequently performs self-cleaning.
  • the invention provides a control method for an air conditioner 10, which aims to enable the air conditioner 10 to prompt a user to clean the air conditioner 10 when cleaning is needed, so that the air conditioner 10 can be cleaned in time, thereby improving users Experience.
  • the air conditioner 10 of the present invention includes an indoor unit 20.
  • the control method of the present invention includes: Step S104, adjusting the air conditioner 10 to a set detection mode; Step S106, obtaining The fan current value of the indoor unit 20 in the set detection mode of the air conditioner 10; step S108, according to the fan current value, selectively prompting the air conditioner 10 to be cleaned.
  • the magnitude of the fan current of the indoor unit 20 can directly reflect the degree of ash formation of the air conditioner 10 because the load of the fan 40 is determined when the operation mode of the air conditioner 10 is fixed. In the same operating mode, the load of the fan 40 increases, and accordingly, the fan current decreases.
  • the wind resistance of the fan 40 increases, that is, the ash is formed on the indoor unit 20, and the more the ash is formed, the smaller the fan current is. Therefore, the degree of ash formation of the indoor unit 20 of the air conditioner 10 can be sufficiently determined based on the magnitude of the fan current.
  • the control method further includes: Step S102, setting a detection mode of the air conditioner 10.
  • the steps of “setting the detection mode of the air conditioner 10” specifically include: setting the operating conditions of the air conditioner 10, setting the position of the guide plate 50 of the indoor unit 20, and setting the wind speed of the indoor unit 20.
  • the wind speed may be the rotation speed of the fan 40 of the indoor unit 10.
  • the step of “setting the detection mode of the air conditioner 10” specifically includes: setting the operating conditions of the air conditioner 10, and setting the indoor unit.
  • the position of the guide plate 50 of 20, or the step of "setting the detection mode of the air conditioner 10" may further include: setting an operating condition of the air conditioner 10, and setting a wind speed of the indoor unit 20.
  • the operating condition of the air conditioner 10 can be set to a cooling condition, a heating condition, or a dehumidification condition; and the position of the guide plate 50 can be set to a position where the opening angle of the guide plate 50 is 30 degrees. , Or set to the position where the opening angle of the guide plate 50 is 45 degrees, or set to the position where the opening angle of the guide plate 50 is 60 degrees; and the wind speed can be set to a low-speed wind speed, or a mid-range wind speed, or a high-end wind speed.
  • Those skilled in the art can flexibly set the specific operating conditions of the air conditioner 10, the specific position of the guide plate 50, and the specific size of the wind speed in actual applications.
  • a corresponding detection mode is set under each operating condition of the air conditioner 10, and through such a setting, multiple detection modes are set so that the air conditioner 10 only enters the set detection mode when It is only necessary to adjust the position of the guide plate 50 and / or the magnitude of the wind speed, and it is not necessary to adjust the operating conditions of the air conditioner 10 again.
  • the current air conditioner 10 is operating in the cooling condition, and when it is necessary to detect the fan current , It is necessary to first adjust the air conditioner 10 from the cooling mode to the heating mode. If the air conditioner 10 is also set with a corresponding detection mode under the cooling mode, only the position and / or wind speed of the guide plate 50 need to be adjusted. It is only necessary to adjust the operating conditions of the air conditioner 10, thereby saving time and energy and improving the user experience.
  • it is not limited to one corresponding detection mode, and two or three types can be set.
  • the step of “adjusting the air conditioner 10 to a set detection mode” includes: every predetermined time, the air conditioner 10 is automatically adjusted to the set detection mode, wherein the preset time may be one hour, that is, the air conditioner The device 10 automatically adjusts to the set detection mode after each hour of operation.
  • the above-mentioned preset time is not limited to one hour, but can also be one day, one week, or an arbitrary set period of time.
  • the duration of the preset time can be flexibly set in the application, as long as the air conditioner 10 can automatically adjust to the set detection mode every preset time.
  • the step of “adjusting the air conditioner 10 to the set detection mode” includes that the air conditioner 10 is adjusted to the set detection mode according to a user instruction, that is, a manual operation of the user is required to adjust the air conditioner 10 to A set detection mode; or, the step of “adjusting the air conditioner 10 to the set detection mode” further includes: the air conditioner 10 is set at a preset time and a set detection mode adjusted according to a user instruction.
  • Personnel can flexibly set the way to adjust the air conditioner 10 to a preset detection mode in practical applications, for example, to make the air conditioner actively adjust to the set detection mode every preset time, or to make the air conditioner through a user's instruction
  • the air conditioner 10 is adjusted to the set detection mode, or alternatively, the air conditioner 10 can be adjusted to the set detection mode by the two methods described above, as long as the air conditioner 10 can enter the set detection mode.
  • the adjustment and change of the manner in which the air conditioner 10 is adjusted to the set detection mode does not deviate from the principle and scope of the present invention, and should be limited to the protection scope of the present invention.
  • the technical solution of the present invention is described in detail below with reference to specific embodiments.
  • the step of “optionally prompting the air conditioner 10 to be cleaned according to the fan current value” specifically includes: step S208, calculating a change value of the fan current value relative to the standard current value; step S210, Determine whether the change value is greater than a preset value. That is, the change value is compared with a preset value; according to the comparison result, the air conditioner 10 is selectively prompted to be cleaned.
  • the step of “selectively prompting the air conditioner 10 to be cleaned according to the comparison result” includes: if the change value is greater than a preset value, prompting the air conditioner 10 to be cleaned (step S212); if the change value is not greater than the preset value If the value is set, the air conditioner 10 is not prompted to be cleaned (step S214).
  • the above-mentioned change value is equal to the difference ⁇ I between the standard current value Ib and the fan current value If. That is, if the difference ⁇ I between the standard current value Ib and the fan current value If is greater than a preset value, it is prompted that the air conditioner 10 needs to be cleaned.
  • the preset value is set to 0.1A, that is, if ⁇ I> 0.1A, it means that the dirty blockage of the indoor unit 20 is serious at this time, and the user needs to be prompted to clean the air conditioner 10, if ⁇ If I ⁇ 0.1A, it means that there is no dirty blockage of the indoor unit 20 or the dirty blockage of the indoor unit 20 is still within an acceptable range. At this time, the user may not be prompted to clean the air conditioner 10 temporarily.
  • the preset value is not limited to the above-mentioned example 0.1A. Those skilled in the art can flexibly set the specific value of the preset value in practical applications, as long as the cut-off point determined by the preset value can determine whether the air conditioner 10 needs to be cleaned. Just fine.
  • the above-mentioned standard current value can be measured before the air conditioner 10 leaves the factory, that is, when the air conditioner 10 is in a completely clean state, the standard of the indoor unit 20 is measured under the set detection mode of the air conditioner 10 Current value.
  • the standard current value can also be measured after the air conditioner 10 leaves the factory, that is, during the use of the air conditioner 10, the air current of the air conditioner 10 obtained in a preset time in a set detection mode of multiple fan currents of the indoor unit 20 The current value with the highest frequency among the values is used as the standard current value. By calculating and sorting the frequency of multiple fan current values, the fan current value with the highest frequency is selected as the standard current value.
  • the sampling data of the fan current value can be For 1000, 2000 or other numbers, those skilled in the art can flexibly set the number of samples of the fan current value in practical applications.
  • the preset time can be one day, one week, one month, or other set time value, as long as a plurality of fan current values obtained from the preset time can select a standard current value, which is specific to the preset time.
  • the adjustment and change of the values do not deviate from the principle and scope of the present invention, and should be limited to the protection scope of the present invention.
  • the step of “indicating that the air conditioner 10 needs to be cleaned” includes: changing the indicator light 60 on the indoor unit 20 to a warning color, wherein the indicator light 60 on the indoor unit 20 can be changed to red or yellow to Prompts the user that the air conditioner 10 needs to be cleaned.
  • a sound device such as a buzzer, a voice announcer, etc.
  • the indoor unit 20 can also be used to prompt the user that the air conditioner 10 needs to be cleaned, or a combination of the indicator light 60 and the sound device The user is reminded that the air conditioner 10 needs to be cleaned.
  • the indoor unit 20 of the air conditioner 10 can be cleaned separately, and the indoor unit 20 and the outdoor unit of the air conditioner 10 can be cleaned simultaneously because the indoor unit 20 appears It can also indirectly feedback the outdoor unit to a certain extent when the dirty blockage has reached the time when the dirty blockage occurs.
  • the specific cleaning method for the air conditioner 10 may be manual cleaning, or it may be a self-cleaning device that starts the air conditioner 10 for cleaning.
  • the air conditioner 10 of the present invention further includes a controller configured to be able to perform the above-mentioned control method.

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  • Engineering & Computer Science (AREA)
  • 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)
  • Fluid Mechanics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

La présente invention concerne le domaine technique des climatiseurs, et vise à résoudre le problème des climatiseurs existants selon lequel un utilisateur ne peut pas déterminer avec précision le moment auquel un climatiseur doit être nettoyé lors de l'utilisation d'un moyen de nettoyage manuel, et le climatiseur peut ainsi ne pas être rapidement nettoyé, et à résoudre le problème selon lequel un climatiseur utilise un moyen de nettoyage automatique, et le climatiseur détermine facilement de manière erronée le besoin de nettoyage et effectue ainsi fréquemment un nettoyage automatique. Par conséquent, la présente invention concerne un procédé de commande d'un climatiseur, le climatiseur comprenant une unité intérieure, et le procédé de commande consistant à : régler un climatiseur dans un mode de détection défini ; obtenir une valeur de courant de ventilateur d'une unité intérieure du climatiseur dans le mode de détection défini ; en fonction de la valeur de courant de ventilateur, générer de manière sélective une invite selon laquelle le climatiseur doit être nettoyé. La présente invention peut déterminer avec précision si un climatiseur doit être nettoyé, invitant ainsi un utilisateur de manière opportune à nettoyer le climatiseur, ce qui permet d'éviter les circonstances dans lesquelles le climatiseur est sale ou il est déterminé de manière erronée que le climatiseur est sale, ce qui permet d'améliorer l'expérience de l'utilisateur.
PCT/CN2019/090706 2018-06-21 2019-06-11 Procédé de commande de climatiseur WO2019242529A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810643733.5A CN110631223A (zh) 2018-06-21 2018-06-21 用于空调器的控制方法
CN201810643733.5 2018-06-21

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WO2019242529A1 true WO2019242529A1 (fr) 2019-12-26

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Publication number Priority date Publication date Assignee Title
CN111912080A (zh) * 2020-05-26 2020-11-10 海信（山东）空调有限公司 一种空调器及自清洁方法
CN114909789B (zh) * 2021-02-07 2023-08-18 青岛海尔空调器有限总公司 用于空调自清洁的控制方法、装置及空调

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000015025A (ja) * 1998-07-01 2000-01-18 Daikiyouwa Kogyo Kk 空気清浄構造及び空気清浄方法
CN102519118A (zh) * 2011-12-29 2012-06-27 Tcl空调器(中山)有限公司 空调清洁度自动提醒的方法和装置
CN108131801A (zh) * 2018-02-14 2018-06-08 青岛海尔空调器有限总公司 用于空调器的自清洁控制方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3627172B2 (ja) * 1998-06-01 2005-03-09 株式会社トルネックス 気流制御型分煙機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000015025A (ja) * 1998-07-01 2000-01-18 Daikiyouwa Kogyo Kk 空気清浄構造及び空気清浄方法
CN102519118A (zh) * 2011-12-29 2012-06-27 Tcl空调器(中山)有限公司 空调清洁度自动提醒的方法和装置
CN108131801A (zh) * 2018-02-14 2018-06-08 青岛海尔空调器有限总公司 用于空调器的自清洁控制方法

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