WO2019047858A1 - Unité intérieure de climatiseur à montage mural et procédé de commande associé - Google Patents

Unité intérieure de climatiseur à montage mural et procédé de commande associé Download PDF

Info

Publication number
WO2019047858A1
WO2019047858A1 PCT/CN2018/104200 CN2018104200W WO2019047858A1 WO 2019047858 A1 WO2019047858 A1 WO 2019047858A1 CN 2018104200 W CN2018104200 W CN 2018104200W WO 2019047858 A1 WO2019047858 A1 WO 2019047858A1
Authority
WO
WIPO (PCT)
Prior art keywords
indoor unit
human body
cross
flow fan
air
Prior art date
Application number
PCT/CN2018/104200
Other languages
English (en)
Chinese (zh)
Inventor
王先旺
李朋
王荟桦
张青花
张振富
刘翔
鞠旋
崔文娟
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 WO2019047858A1 publication Critical patent/WO2019047858A1/fr

Links

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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • 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
    • 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
    • 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
    • F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • 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
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • 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 relates to the technical field of air conditioning, in particular to a wall-mounted air conditioner indoor unit and a control method thereof.
  • the existing air conditioner indoor unit generally has an adjustable air supply mode and a supply air temperature.
  • the user can use the air conditioner remote controller to set the air supply temperature of the indoor unit, the wind speed of the fan, the air supply direction, and the like.
  • the present invention has been made in order to provide a wall-mounted air conditioner indoor unit and a control method thereof that overcome the above problems or at least partially solve the above problems.
  • Another object of the present invention is to achieve intelligent air supply to an air conditioner indoor unit.
  • Yet another object of the present invention is to improve user comfort.
  • the present invention provides a control method for a wall-mounted air conditioner indoor unit.
  • the wall-mounted air conditioner indoor unit includes two cross-flow fans respectively disposed on left and right sides of the interior of the wall-mounted air conditioner indoor unit, and each cross-flow fan corresponds to An air outlet is provided with an air guiding device at each air outlet, and the method comprises: dividing the indoor into a left interval and a right interval according to the air supply range of the cross-flow fans on the left and right sides; The surface temperature of the human body in the interval and the right interval and the position information of the human body; determining the rotational speed, the outgoing direction and/or the indoor of the cross-flow fan according to the surface temperature of the human body in the left and right intervals and the position information of the human body The outlet temperature of the machine.
  • the step of setting the operation modes of the two air guiding devices according to the determined at least one target air blowing area and the operating mode of the air conditioning indoor unit comprises: determining whether the user body surface temperature in the left interval and the right interval is low The / are above the comfort temperature range; if so, increase/decrease the outlet air temperature of the indoor unit.
  • the step of determining the rotational speed of the cross-flow fan, the direction of the wind, and/or the temperature of the outlet of the indoor unit according to the surface temperature of the human body in the left and right sections and the position information of the human body respectively includes: Determining whether there is a user body surface temperature in at least one interval lower than a comfort temperature interval, the at least one interval being recorded as a target interval; and if so, determining a rotational speed of the cross-flow fan corresponding to the target interval according to the position information of the human body in the target interval.
  • the cross-flow fan has a preset three rotation speeds, including a first rotation speed, a second rotation speed, and a third rotation speed, which are sequentially increased, and determining a rotation speed of the cross-flow fan corresponding to the target interval according to the position information of the human body in the target interval.
  • the step of determining the rotational speed of the cross-flow fan corresponding to the target interval according to the position information of the human body in the target interval further comprises: determining whether the air conditioner is operating in the cooling mode; and if so, determining the distance between the human body and the indoor unit nearest to the indoor unit Whether the preset distance is exceeded; if so, the control cross-flow fan operates at the second speed; if not, the control cross-flow fan operates at the first speed.
  • the step of determining the rotational speed of the cross-flow fan, the direction of the wind, and/or the temperature of the outlet of the indoor unit according to the surface temperature of the human body in the left and right sections and the position information of the human body respectively includes: Determining whether there is a user body surface temperature in at least one interval is higher than a comfort temperature interval, and the at least one interval is recorded as a target interval; if so, determining a rotational speed of the cross-flow fan corresponding to the target interval according to the position information of the human body in the target interval.
  • the cross-flow fan has a preset three rotational speeds, including a first rotational speed, a second rotational speed, and a third rotational speed, where the rotational speed is sequentially increased, and the cross-flow fan corresponding to the target interval is determined according to the position information of the human body in the target interval.
  • the step of rotating speed includes: determining whether the air conditioner is operating in the heating mode; if yes, determining whether the distance between the human body closest to the indoor unit and the indoor unit exceeds a preset distance; if so, controlling the cross-flow fan to operate at the second speed; if not, controlling The cross flow fan operates at a first speed.
  • the step of determining the rotational speed of the cross-flow fan corresponding to the target interval according to the position information of the human body in the target interval further comprises: determining whether the air conditioner is operating in the cooling mode; and if so, determining the distance between the human body and the indoor unit nearest to the indoor unit Whether the preset distance is exceeded; if so, the control cross-flow fan operates at the third speed; if not, the control cross-flow fan operates at the second speed.
  • the present invention further provides a wall-mounted air conditioner indoor unit, comprising: a casing, the bottom of the front side of the casing is provided with two air outlets; and two cross-flow fans are arranged along the indoor unit in the lateral direction of the casing.
  • Each cross-flow fan corresponds to one air outlet, the cross-flow fan on the left side supplies air to the left section of the room, and the cross-flow fan on the right side supplies air to the right section of the room; two air guiding devices, each of which is respectively disposed on the air guiding device An air outlet is configured to adjust a blowing direction of the corresponding cross-flow fan;
  • the human detecting device is configured to acquire a surface temperature of the human body and a position information of the human body in the left interval and the right interval, respectively, at a preset time interval;
  • the main control device connected with the human body detecting device, and receiving the human body surface temperature and the human body position information, the main control device is configured to be respectively determined according to the user's human body surface temperature in the left and right intervals and the position information of the human body respectively The speed of the cross-flow fan, the direction of the wind, and/or the temperature of the outlet of the indoor unit.
  • the air guiding device comprises: an air guiding plate disposed on the inner side of the air outlet, configured to rotate about an axis parallel to the lateral direction of the indoor unit to adjust a vertical air blowing direction of the corresponding cross flow fan; the main control device It is also configured to adjust the air guiding angle of the air deflector according to the operation mode of the indoor unit.
  • the air guiding device comprises: a swinging blade assembly disposed on the inner side of the air outlet, and the swinging blade assembly corresponds to a position of a cross flow fan in a lateral direction of the wall-mounted air conditioner indoor unit, and is used for adjusting a corresponding cross flow fan The lateral wind direction; the main control device is further configured to adjust the wind guiding direction of the swinging blade assembly according to the position information of the human body, so as to realize the wind direction toward the human body or avoid the human body.
  • the air outlet modes of the two cross-flow fans are respectively set according to the specific position of the user in the left and right sections and the body surface temperature of the user, and the indoor unit can be optimally set according to the needs of the user and the actual situation of the indoor unit.
  • the way of the wind makes the indoor air supply more intelligent and improves the user experience.
  • the method of the present invention further sets the rotational speed of each cross-flow fan according to the surface temperature of the human body and the distance of the human body from the indoor unit to improve user comfort. For example, when the air conditioner is cooled, it is detected that the surface temperature of the human body is high, that is, the user feels hot, and when the user is far away from the indoor unit, the cross-flow fan is controlled to operate at a high speed to lower the surface temperature of the user as soon as possible. When it is detected that the surface temperature of the human body is low, that is, the user feels cold and the user is closer to the indoor unit, the cross-flow fan is controlled to operate at a low speed to avoid the user feeling too cold.
  • the cross-flow fan is controlled to operate at a low speed to avoid the user feeling too hot.
  • the cross-flow fan is controlled to operate at a high speed to increase the surface temperature of the user as soon as possible.
  • FIG. 1 is a schematic view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention
  • FIG. 2 is an exploded view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention
  • Figure 3 is a partial enlarged view of the A area shown in Figure 1;
  • FIG. 4 is a schematic view of a plurality of air supply areas of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention
  • Figure 5 is a schematic block diagram of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a method of controlling a wall-mounted air conditioner indoor unit according to an embodiment of the present invention
  • FIG. 7 is a flow chart showing a method of controlling a wall-mounted air conditioner indoor unit according to an embodiment of the present invention.
  • FIG. 8 is a flow chart showing a method of controlling a wall-mounted air conditioner indoor unit according to another embodiment of the present invention.
  • FIG. 9 is a flow chart of a method of controlling a wall-mounted air conditioner indoor unit according to another embodiment of the present invention.
  • FIG. 1 is a schematic view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention
  • FIG. 2 is an exploded view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention
  • Figure 3 is a partial enlarged view of the A area shown in Figure 1.
  • the air conditioning indoor unit includes a casing 100, an internal heat exchanger (not shown) provided in the casing 100, two left and right cross flow fans 200, and two left and right sides.
  • the wall-mounted air conditioner indoor unit can be connected to the outdoor unit through a pipeline, and the steam compression refrigeration cycle system is used to realize cooling, heating or dehumidification of the indoor environment.
  • the specific principles are known to those skilled in the art, and need not be introduced here. .
  • the two cross flow fans 200 are disposed laterally and coaxially along the indoor unit on the left and right sides of the interior of the indoor unit.
  • Each cross-flow fan 200 corresponds to one air outlet 12, that is, the left side cross-flow fan 200 of the indoor unit supplies air to the air outlet 12 on the left side, and the right cross-flow fan 200 supplies air to the air outlet 12 on the right side.
  • the cross flow fan 200 has a preset three rotational speeds, that is, a first rotational speed, a second rotational speed, and a third rotational speed that are sequentially increased.
  • the cross flow fan 200 has three wind speeds of high speed, medium speed, and low speed.
  • the high speed gear can be set to 1500 rpm
  • the intermediate speed gear can be set to 1000 rpm
  • the low speed gear can be set to 500 rpm.
  • Each air guiding device is respectively disposed at an air outlet for adjusting a blowing direction of the corresponding cross flow fan 200.
  • each air guiding device includes: a wind deflector 110 and a swinging blade assembly, and the swinging blade assembly has a plurality of pendulum blades 120.
  • the air deflector 110 is disposed at the air outlet and rotates around a rotating shaft in the lateral direction of the indoor unit for adjusting the vertical air outlet direction of the air outlet; the swinging blades 120 are horizontally arranged on the inner side of the air outlet, and each of the swinging blades 120 can be indoors.
  • the machine swings laterally to the left and right to adjust the lateral wind direction of the air outlet.
  • the main control device 300 can adjust the air guiding direction of the swinging blade assembly according to the human body position information, so as to realize the air blowing direction toward the human body or avoid the human body.
  • the human body detecting device 400 is disposed between the two air outlets, that is, the human body detecting device 400 is disposed in the middle of the indoor unit, and can detect the position of all the human bodies in the room at 360 degrees without a dead angle.
  • the human body detecting device 400 includes an infrared scanner, and the heat sensing technology can be used to detect a specific position of the human body located indoors.
  • the human body detecting device 400 is configured to acquire indoor body position information every predetermined time interval. The above preset time may be 10 to 30 seconds.
  • the human body detecting device 400 is also configured to detect the body surface temperature of the indoor user.
  • the human body detecting device 400 described above detects the surface temperature of the human body by a thermal induction technique.
  • the human detecting device 400 senses infrared rays emitted from an object, and senses a temperature distribution of a space or an object.
  • the detection distance can reach 8m, and the detection angle is 60 degrees.
  • a stepping motor is disposed at the rear of the human body detecting device 400. Under the driving of the stepping motor, the human body detecting device 400 can reach a rotation angle of 120 degrees, and the detecting range is wide.
  • the human body detecting device 400 can be manually closed by the user to suspend the detecting function of the human body detecting device 400.
  • the main control device 300 divides the indoor floor into two sections, a left section and a right section.
  • the cross flow fans 200 on the left and right sides respectively supply air to the left and right sections of the room, that is, the left and right sections respectively represent the air supply range that the left and right cross flow fans 200 can reach.
  • the left cross flow fan 200 of the present embodiment supplies air to the left section, and the right cross flow fan 200 supplies air to the right section.
  • the cross flow fans 200 on both sides do not interfere with each other, and the two cross flow fans 200 are simultaneously directed to both sides.
  • the air supply is wider than the existing single-flow fan 200.
  • the main control device 300 is connected to the human body detecting device 400 and receives body position information and surface temperature data of the human body.
  • the main control device 300 sets the rotational speed of each of the cross flow fans 200 in accordance with the surface temperature of the human body. For example, when the air conditioner is cooled, it is detected that the surface temperature of the human body is high, that is, when the user feels hot, the cross-flow fan 200 is controlled to operate at a high speed to lower the surface temperature of the user as soon as possible. When it is detected that the surface temperature of the human body is low, that is, when the user feels cold, the cross-flow fan 200 is controlled to operate at a low speed to prevent the user from feeling too cold.
  • the main control device 300 can also adjust the air guiding angle of the air deflector 110 according to the operating mode of the indoor unit. As shown in FIG. 4, the air deflector 110 has a preset five air guiding angles. When the air guiding plate 110 is located at each preset air guiding angle, air is blown to the corresponding air blowing region (in the figure) Show AE, 5 areas). In this embodiment, the main control device adjusts the angle of the wind deflector according to different operating modes of the indoor unit.
  • the air deflector when the indoor unit is in the cooling mode, the air deflector is controlled to supply air to the A area, that is, horizontal air supply; when the indoor unit is in the heating mode, the air deflector is controlled to supply air to the E area, that is, vertical air supply, Therefore, the principle of sinking with cold air and floating up the hot air makes the indoor temperature uniform and improves user comfort.
  • FIG. 6 is a schematic diagram of a method of controlling a wall-mounted air conditioner indoor unit according to an embodiment of the present invention.
  • the method is used for realizing the function of intelligent air outlet of the air conditioner indoor unit, and the intelligent air outlet function can be turned on or off by the user. For example, when the user turns off the human body detecting device 400, the intelligent air outlet function stops, and the indoor unit will completely operate according to the user instruction. . For another example, when the human detecting device 400 does not detect any user (no one indoors) for a certain period of time, the intelligent air blowing function is stopped.
  • the above method generally includes the following steps:
  • step S602 the indoor space is divided into a left section and a right section in advance according to the air blowing range of the cross-flow fans on the left and right sides.
  • the indoor floor is divided into two sections, a left section and a right section.
  • the cross flow fans 200 on the left and right sides respectively supply air to the left and right sections of the room, that is, the left and right sections respectively represent the air supply range that the left and right cross flow fans 200 can reach.
  • step S604 the body surface temperature of the user in the left section and the right section and the position information of the human body are respectively acquired for each predetermined time interval.
  • the human body detecting device 400 described above detects the position information of the human body and the surface temperature of the human body by a thermal induction technique.
  • Step S606 determining the rotational speeds of the two-way cross-flow fans, the direction of the outgoing air, and/or the outgoing air temperature of the indoor unit according to the surface temperature of the human body in the left and right sections and the positional information of the human body.
  • the cross-flow fan on the left side runs according to the detection result of the left section
  • the cross-flow fan on the left side runs according to the detection result of the right section
  • the rotation speed and the air outlet direction of the two cross-flow fans can be independently set. Do not affect each other.
  • the air outlet modes of the two cross-flow fans 200 are respectively set according to the specific positions of the users in the left and right sections and the body surface temperature of the user, and the indoor unit can be set according to the needs of the user and the actual situation of the indoor unit. The best way to get out of the air makes the indoor air supply more intelligent and improves the user experience.
  • FIG. 7 is a flow chart of a method of controlling a wall-mounted air conditioner indoor unit according to an embodiment of the present invention, which performs the following steps in sequence:
  • step S702 the indoor space is divided into a left section and a right section in advance according to the air blowing range of the cross-flow fans on the left and right sides.
  • Step S704 acquiring the surface temperature of the human body and the position information of the human body in the left section and the right section, respectively, every predetermined time interval.
  • step S706 it is determined whether there is a user body surface temperature in at least one section that is lower than a comfort temperature section, and the section is recorded as a target section.
  • the air conditioning interior is pre-configured with a comfortable temperature range to determine if the user is in a comfortable temperature environment. If it is detected that the surface temperature of the human body is within the comfortable temperature range, it proves that the user feels comfortable.
  • the comfortable temperature range may also be set by the user. In the present embodiment, the above comfortable temperature interval is set to 22 ° C - 26 ° C. If the user's body surface temperature is lower than the comfort temperature range, the user is in a cold state.
  • step S708 the air conditioner operates in the heating mode. According to the difference of air conditioning refrigeration or heating, the operation mode of the cross flow fan 200 corresponding to the target section is set accordingly.
  • Step S710 determining that the distance between the human body closest to the indoor unit and the indoor unit in the target section exceeds a preset distance.
  • the user closest to the indoor unit can be used as the detection target.
  • the indoor unit adjusts the rotation speed of the corresponding cross flow fan 200 by detecting the distance between the target human body and the indoor unit, and adjusts the wind speed to make the user in a comfortable environment.
  • the above preset distance can be set to 2.5m.
  • step S712 if the result of the determination in step S710 is YES, the cross-flow fan 200 corresponding to the control target section is operated at the third rotation speed.
  • the cross-flow fan 200 controlling the corresponding section is operated at the highest rotation speed, that is, the third rotation speed, to improve the user's body temperature as soon as possible.
  • step S714 if the result of the determination in step S710 is negative, the cross-flow fan 200 is controlled to operate at the second rotation speed.
  • the cross flow fan 200 that controls the corresponding section operates at the medium speed, that is, the second rotation speed.
  • step S716 the air conditioner operates in a cooling mode.
  • Step S718, determining that the distance between the human body closest to the indoor unit and the indoor unit in the target section exceeds a preset distance.
  • step S714 if the result of the determination in step S718 is YES, the cross-flow fan 200 is controlled to operate at the second rotation speed.
  • the cross flow fan 200 that controls the corresponding section operates at the medium speed, that is, the second rotation speed.
  • step S720 if the result of the determination in step S718 is negative, the cross-flow fan 200 is controlled to operate at the first rotational speed.
  • the cross-flow fan 200 controlling the corresponding section is operated at the minimum rotation speed, that is, the first rotation speed, to minimize the air volume and prevent the user from feeling too cold. .
  • FIG. 8 is a flowchart of a control method of a wall-mounted air conditioner indoor unit according to another embodiment of the present invention, which performs the following steps in sequence:
  • step S802 the indoor space is divided into a left section and a right section in advance according to the air blowing range of the cross flow fans 200 on the left and right sides.
  • step S804 the surface temperature of the human body and the position information of the human body in the left and right intervals are respectively acquired for each predetermined time interval.
  • Step S806 determining whether there is a surface temperature of the user's human body in at least one section is higher than a comfort temperature section, and the section is recorded as a target section.
  • the user's body surface temperature is lower than the comfort temperature range, indicating that the user is in a hot state.
  • step S808 the air conditioner operates in the heating mode.
  • Step S810 determining whether the distance between the human body closest to the indoor unit and the indoor unit in the target section exceeds a preset distance.
  • step S812 if the result of the determination in step S810 is negative, the cross-flow fan 200 corresponding to the control target section is operated at the first rotational speed.
  • the cross-flow fan 200 controlling the corresponding section is operated at the minimum rotation speed, that is, the first rotation speed, to prevent the user from feeling overheated.
  • step S814 if the result of the determination in step S810 is YES, the cross-flow fan 200 is controlled to operate at the second rotation speed.
  • the cross-flow fan 200 of the corresponding section can be controlled to operate at the medium speed, that is, the second rotation speed.
  • step S816 the air conditioner operates in a cooling mode.
  • Step S818, determining that the distance between the human body closest to the indoor unit and the indoor unit in the target section exceeds a preset distance.
  • step S814 if the result of the determination in step S818 is negative, the cross-flow fan 200 is controlled to operate at the second rotation speed.
  • the cross flow fan 200 that controls the corresponding section operates at the medium speed, that is, the second rotation speed.
  • step S820 if the result of the determination in step S818 is YES, the cross-flow fan 200 is controlled to operate at the third rotation speed.
  • the cross-flow fan 200 controlling the corresponding section is operated at the highest rotation speed, that is, the third rotation speed, so as to increase the air volume as much as possible, and reduce the user's body as soon as possible. Table temperature.
  • FIG. 9 is a flow chart of a control method of a wall-mounted air conditioner indoor unit according to another embodiment of the present invention, which performs the following steps in sequence:
  • step S902 the indoor space is divided into a left section and a right section in advance according to the air blowing range of the cross flow fans 200 on the left and right sides.
  • Step S904 acquiring the surface temperature of the human body and the position information of the human body in the left section and the right section, respectively, every predetermined time interval.
  • step S906 it is determined whether the body surface temperatures of the users in the left section and the right section are both lower than/all than the comfort temperature section.
  • step S908 if the result of the determination in step S906 is YES, the outlet air temperature of the indoor unit is increased/decreased.
  • the outlet temperature of the indoor unit can be appropriately increased, for example, 1 ° C can be increased.
  • the air temperature of the indoor unit can be appropriately lowered, for example, by 1 °C.
  • the indoor human body is detected, and according to the scanning result of the left and right sections, the position of the human body is determined and the surface temperature of the human body is obtained. Then, the rotational speed of the cross flow fan 200 is determined according to the surface temperature of the human body and the distance between the human body and the indoor unit, so that the users located in the left and right intervals are always in a comfortable air supply environment.
  • the control method of the embodiment makes the indoor air outlet mode more intelligent and improves the user experience.

Landscapes

  • 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

L'invention concerne un procédé de commande pour une unité intérieure de climatiseur à montage mural, comprenant : sur la base de la plage d'alimentation en air d'un ventilateur à flux transversal (200) sur les côtés gauche et droit dans le caisson (100) d'une unité intérieure de climatiseur à montage mural, pré-division de l'unité intérieure en une section gauche et une section droite ; à des intervalles de temps prédéterminés, acquisition respective des informations de température de surface corporelle et de position corporelle d'un utilisateur dans la section gauche et la section droite ; sur la base des informations de température de surface corporelle et de position corporelle d'un utilisateur dans la section gauche et la section droite, détermination respective de la vitesse de rotation et de la direction du vent de sortie du ventilateur à flux transversal (200) sur les deux côtés et/ou de la température du vent de sortie de l'unité intérieure. L'invention concerne également une unité intérieure de climatiseur à montage mural. Le procédé de commande pour l'unité intérieure de climatiseur à montage mural et l'unité intérieure peuvent régler le meilleur mode de vent de sortie sur la base des exigences de l'utilisateur et de l'état réel de l'unité intérieure, de telle sorte que l'alimentation en air de l'unité intérieure est plus intelligente, ce qui améliore l'expérience de l'utilisateur.
PCT/CN2018/104200 2017-09-07 2018-09-05 Unité intérieure de climatiseur à montage mural et procédé de commande associé WO2019047858A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710801556.4 2017-09-07
CN201710801556.4A CN107631354A (zh) 2017-09-07 2017-09-07 壁挂式空调室内机及其控制方法

Publications (1)

Publication Number Publication Date
WO2019047858A1 true WO2019047858A1 (fr) 2019-03-14

Family

ID=61101050

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/104200 WO2019047858A1 (fr) 2017-09-07 2018-09-05 Unité intérieure de climatiseur à montage mural et procédé de commande associé

Country Status (2)

Country Link
CN (1) CN107631354A (fr)
WO (1) WO2019047858A1 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107576021B (zh) * 2017-09-07 2019-10-01 青岛海尔空调器有限总公司 壁挂式空调室内机及其控制方法
CN107631354A (zh) * 2017-09-07 2018-01-26 青岛海尔空调器有限总公司 壁挂式空调室内机及其控制方法
CN108489034B (zh) * 2018-03-07 2020-12-01 广东美的制冷设备有限公司 空调器控制方法、终端、空调器及计算机可读存储介质
CN108980987A (zh) * 2018-04-19 2018-12-11 青岛海尔空调器有限总公司 空调的控制方法
CN108759002B (zh) * 2018-04-27 2021-09-24 广东美的制冷设备有限公司 空调器的控制方法、空调器和计算机可读存储介质
CN108826474B (zh) * 2018-08-01 2023-10-13 珠海格力电器股份有限公司 一种用于局部空气调节的空调器
CN109237706A (zh) * 2018-08-24 2019-01-18 青岛海尔空调电子有限公司 一种空调控制方法
CN109442688A (zh) * 2018-10-11 2019-03-08 珠海格力电器股份有限公司 一种空调控制方法、装置、存储介质及空调
CN109405213B (zh) * 2018-10-26 2021-01-08 美的集团武汉制冷设备有限公司 空调器及其控制方法、控制装置、可读存储介质
CN109237617A (zh) * 2018-11-06 2019-01-18 珠海格力电器股份有限公司 一种空调室内机、空调装置及空调出风控制方法
CN109737555B (zh) * 2018-12-29 2021-03-16 青岛海尔空调器有限总公司 空调的控制方法、装置、存储介质及计算机设备
CN109631271B (zh) * 2018-12-29 2021-03-16 青岛海尔空调器有限总公司 空调的控制方法、装置、存储介质及计算机设备
CN109945428B (zh) * 2019-03-12 2020-09-22 广东美的制冷设备有限公司 运行控制方法、装置、空调器和计算机可读存储介质
CN110160168B (zh) * 2019-05-08 2020-09-25 青岛海尔空调器有限总公司 空调器
CN110470034B (zh) * 2019-08-06 2021-06-29 青岛海尔空调器有限总公司 用于控制空调的方法、可穿戴设备和空调
CN110749065A (zh) * 2019-10-31 2020-02-04 广东美的制冷设备有限公司 空调的控制方法、系统及空调
CN110822556B (zh) * 2019-11-27 2021-10-26 广东美的制冷设备有限公司 双风道空调及其控制方法、控制装置和可读存储介质
CN110986316A (zh) * 2019-12-06 2020-04-10 青岛海尔空调器有限总公司 送风控制方法、装置、空调及存储介质
CN113310201A (zh) * 2020-02-26 2021-08-27 广东美的制冷设备有限公司 空调器、空调器的控制方法和计算机可读存储介质
CN113757974B (zh) * 2020-06-04 2022-09-09 广东美的制冷设备有限公司 天花机控制方法、装置、天花机及可读存储介质
CN111895612A (zh) * 2020-07-13 2020-11-06 Tcl空调器(中山)有限公司 空调的制冷控制方法、制热控制方法、空调及存储介质
CN113007881B (zh) * 2021-02-09 2022-07-22 珠海格力电器股份有限公司 一种空调系统的控制方法
CN114320986B (zh) * 2021-12-23 2023-01-24 珠海格力电器股份有限公司 风扇控制方法、装置、电子设备及计算机可读存储介质
CN114838484B (zh) * 2022-04-24 2024-01-23 美的集团武汉暖通设备有限公司 空调器的控制方法、空调器以及计算机可读存储介质
CN117167926A (zh) * 2022-05-27 2023-12-05 青岛海尔空调器有限总公司 空调器控制方法、装置及空调器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5573059A (en) * 1994-02-21 1996-11-12 Kabushiki Kaisha Toshiba Air conditioning machine
CN102478299A (zh) * 2010-11-30 2012-05-30 乐金电子(天津)电器有限公司 分体壁挂式空调室内机的电机风扇组件
CN106403029A (zh) * 2016-09-05 2017-02-15 青岛海尔空调器有限总公司 壁挂式空调器室内机
CN107013978A (zh) * 2017-04-10 2017-08-04 青岛海尔空调器有限总公司 空调室内机及其送风方法
CN107631354A (zh) * 2017-09-07 2018-01-26 青岛海尔空调器有限总公司 壁挂式空调室内机及其控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3656077B2 (ja) * 1995-06-30 2005-06-02 大薮 和太郎 室内循環流路と外気供給流路を併設した下部吹出空調機
CN1603704A (zh) * 2004-11-05 2005-04-06 鲁舜 一种分区温控和智能分级换气的空调
CN103968496B (zh) * 2013-01-30 2017-03-22 珠海格力电器股份有限公司 空调器的控制方法及空调器
CN203240666U (zh) * 2013-05-23 2013-10-16 广东科龙空调器有限公司 一种多贯流风扇空调室内机
CN105020867B (zh) * 2015-08-10 2019-05-21 珠海格力电器股份有限公司 一种空调控制方法、空调及人体检测装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5573059A (en) * 1994-02-21 1996-11-12 Kabushiki Kaisha Toshiba Air conditioning machine
CN102478299A (zh) * 2010-11-30 2012-05-30 乐金电子(天津)电器有限公司 分体壁挂式空调室内机的电机风扇组件
CN106403029A (zh) * 2016-09-05 2017-02-15 青岛海尔空调器有限总公司 壁挂式空调器室内机
CN107013978A (zh) * 2017-04-10 2017-08-04 青岛海尔空调器有限总公司 空调室内机及其送风方法
CN107631354A (zh) * 2017-09-07 2018-01-26 青岛海尔空调器有限总公司 壁挂式空调室内机及其控制方法

Also Published As

Publication number Publication date
CN107631354A (zh) 2018-01-26

Similar Documents

Publication Publication Date Title
WO2019047858A1 (fr) Unité intérieure de climatiseur à montage mural et procédé de commande associé
CN107013978B (zh) 空调室内机及其送风方法
CN107576021B (zh) 壁挂式空调室内机及其控制方法
WO2019024824A1 (fr) Unité intérieure de climatiseur mural et son procédé de commande
WO2019024826A1 (fr) Unité intérieure de climatiseur montée au mur et son procédé de commande
CN107560127B (zh) 壁挂式空调室内机及其控制方法
WO2019024825A1 (fr) Unité intérieure de climatiseur mural et son procédé de commande
CN107255307B (zh) 空调
JP5063509B2 (ja) 空気調和機
WO2019034123A1 (fr) Procédé de commande de climatiseur intelligent et climatiseur intelligent
JP6618625B2 (ja) 空気調和機
CN116300719A (zh) 空调机的室内单元
CN107255337B (zh) 空调的送风方法
JP2017166762A (ja) 空気調和機
JP2018025344A (ja) 空気調和機
CN109751736A (zh) 用于风管式空调器的控制方法、装置及风管式空调器
WO2019024819A1 (fr) Procédé de commande pour climatiseur
WO2017203584A1 (fr) Climatiseur
WO2019024818A1 (fr) Procédé de commande d'appareil de climatisation
CN110878981A (zh) 空调器及其控制方法
CN108006924B (zh) 空调及其控制方法
JP2018119762A (ja) 空気調和機
JP6621025B2 (ja) 空気調和機
JP2017058062A (ja) 空気調和機
JP2018146197A (ja) 空気調和機

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18854721

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18854721

Country of ref document: EP

Kind code of ref document: A1