WO2023029657A1 - 壁挂空调器的送风控制方法与壁挂空调器 - Google Patents

壁挂空调器的送风控制方法与壁挂空调器 Download PDF

Info

Publication number
WO2023029657A1
WO2023029657A1 PCT/CN2022/098936 CN2022098936W WO2023029657A1 WO 2023029657 A1 WO2023029657 A1 WO 2023029657A1 CN 2022098936 W CN2022098936 W CN 2022098936W WO 2023029657 A1 WO2023029657 A1 WO 2023029657A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
air supply
wall
outlet
supply system
Prior art date
Application number
PCT/CN2022/098936
Other languages
English (en)
French (fr)
Inventor
张建雄
张飞
李淑云
Original Assignee
青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司
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, 青岛海尔空调电子有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2023029657A1 publication Critical patent/WO2023029657A1/zh

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
    • 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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • 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
    • F24F11/755—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 for cyclical variation of air flow rate or air velocity
    • 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 home appliances, in particular to an air supply control method of a wall-mounted air conditioner and the wall-mounted air conditioner.
  • An object of the present invention is to overcome at least one technical defect in the prior art, and provide a method for controlling air supply of a wall-mounted air conditioner and the wall-mounted air conditioner.
  • a further object of the present invention is to increase the flow of indoor air, so that the cold air and indoor air can be evenly mixed and blown to prevent users from being uncomfortable due to direct blowing of cold wind.
  • a further object of the present invention is to increase indoor air circulation without reducing cooling capacity, so as to effectively improve user experience.
  • the present invention provides a method for controlling air supply of a wall-mounted air conditioner
  • the wall-mounted air conditioner includes: a housing with a cavity defined inside; a first air supply system and a second air supply system, both arranged in the air In the cavity, the first air supply system is configured to send out the cold air after heat exchange, the second air supply system includes an air supply fan, and the air supply control method includes: detecting the outlet air temperature of the wall-mounted air conditioner; judging whether the outlet air temperature is is less than the preset temperature; if so, control the air supply fan to operate at the preset speed, so that the indoor air enters the cavity through the second air supply system and is sent out, and is mixed with the heat-exchanged cold air sent by the first air supply system , to achieve uniform air supply.
  • an outdoor fresh air outlet is provided on the rear side of the lower part of the second air supply system
  • an indoor return air outlet is provided on the front side of the lower part
  • a first air outlet is provided on the upper part
  • a second outlet is provided on the opposite side of the outdoor fresh air outlet and the indoor return air outlet.
  • a cold air supply port and a uniform air supply port are provided under the front of the housing, wherein the uniform air supply port is located below the cold air supply port, and the second air outlet communicates with the uniform air supply port through the air supply duct.
  • the second air supply system further includes: a first motor and a second motor, wherein the first motor is configured to adjust the opening and closing states of the outdoor fresh air outlet and the indoor return air outlet, and the second motor is configured to adjust the opening and closing status of the first air outlet. On and off state.
  • both the first motor and the second motor are stepping motors.
  • controlling the operation of the air supply fan at a preset speed it also includes: controlling the first motor to run a first preset number of steps, so that the outdoor fresh air outlet is closed and the indoor return air outlet is opened; and controlling the second The motor runs for a second preset number of steps, so that the first air outlet is closed.
  • the indoor air enters the cavity through the indoor return air outlet, and is transported to the uniform air supply outlet through the second air outlet and the air supply duct to be blown out to realize indoor air circulation.
  • the air supply fan is controlled to be turned off, so that the indoor air circulation is stopped, and the heat-exchanged cold air sent by the first air supply system is independently supplied.
  • the preset temperature is 0 to 15° C.; the first preset number of steps and the second preset number of steps are respectively 0 to 2000 steps.
  • a wall-mounted air conditioner including a control device, the control device includes a processor and a memory, wherein the memory stores a control program, and when the control program is executed by the processor, it is used to realize the above-mentioned wall-mounted air conditioner The air supply control method of the device.
  • the air supply control method of the wall-mounted air conditioner and the wall-mounted air conditioner according to the present invention wherein the wall-mounted air conditioner comprises: a housing with a cavity defined inside; the first air supply system and the second air supply system are both arranged in the cavity , the first air supply system is configured to send out the cold air after heat exchange, and the second air supply system includes an air supply fan.
  • the wall-mounted air conditioner comprises: a housing with a cavity defined inside; the first air supply system and the second air supply system are both arranged in the cavity , the first air supply system is configured to send out the cold air after heat exchange, and the second air supply system includes an air supply fan.
  • the air supply fan By detecting the outlet air temperature of the wall-mounted air conditioner, it is judged whether the outlet air temperature is lower than the preset temperature, and in the result If yes, control the air supply fan to run at a preset speed, so that the indoor air enters the cavity through the second air supply system and is sent out, and is mixed with the heat-exchanged cold air sent
  • the air supply control method of the wall-mounted air conditioner and the wall-mounted air conditioner of the present invention control the first motor to run the first preset steps while controlling the air supply fan to operate at a preset speed, so that the outdoor fresh air outlet is closed. , the indoor air return port is opened; and the second motor is controlled to run the second preset number of steps so that the first air outlet is closed; when the air supply fan is running at a preset speed, the indoor air enters the cavity through the indoor return air port and passes through the
  • the second air outlet and the air supply duct are transported to the uniform air supply outlet to blow out to realize indoor air circulation. It can effectively increase the indoor air circulation without setting up special structures to reduce the cooling capacity. Combined with the uniform mixing of cold air and air supply, it is beneficial to greatly improve the user experience.
  • Fig. 1 is a schematic diagram of the overall structure of a wall-mounted air conditioner according to an embodiment of the present invention
  • Fig. 2 is a schematic structural diagram of a second air supply system in a wall-mounted air conditioner according to an embodiment of the present invention
  • Fig. 3 is a structural schematic diagram of another perspective of the second air supply system in Fig. 2;
  • Fig. 4 is a schematic block diagram of a control device of a wall-mounted air conditioner according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a method for controlling air supply of a wall-mounted air conditioner according to an embodiment of the present invention.
  • Fig. 6 is a detailed flowchart of a method for controlling air supply of a wall-mounted air conditioner according to an embodiment of the present invention.
  • the embodiment of the present invention firstly provides a wall-mounted air conditioner, which can increase the flow of indoor air through the function of the blower fan, so that the cold air and the indoor air can be evenly mixed and blown to avoid physical discomfort caused by direct blowing of the cold wind.
  • Fig. 1 is a schematic diagram of the overall structure of a wall-mounted air conditioner 100 according to an embodiment of the present invention
  • Fig. 2 is a schematic diagram of the structure of the second air supply system 120 in the wall-mounted air conditioner 100 according to an embodiment of the present invention
  • the wall-mounted air conditioner 100 of this embodiment may generally include: a housing 110 , a first air supply system (not shown in the figure) and a second air supply system 120 .
  • the inside of the housing 110 defines a cavity
  • the first air supply system (not shown in the figure) and the second air supply system 120 are both arranged in the cavity, and the first air supply system is configured to The cold air is sent out
  • the second air supply system 120 includes an air supply fan 121 .
  • the first air supply system can be the air supply system of a traditional air conditioner, which is provided with a heat exchanger inside to exchange heat for the air entering the cavity, and send the cold air after heat exchange to the outside of the air conditioner, so The drawings are not labeled.
  • the second air supply system 120 may be entirely located on one lateral side of the cavity.
  • the transverse direction of the cavity is the left and right direction of the cavity of the wall-mounted air conditioner 100 in use.
  • the second air supply system 120 may be integrally located on one of the left and right sides of the cavity. In a specific embodiment, the second air supply system 120 may be arranged on the left side of the cavity.
  • the air supply fan 121 is controlled to operate at the preset speed, so that the indoor air can pass through.
  • the second air supply system 120 is sent out after entering the cavity, and mixed with the heat-exchanged cold air sent out by the first air supply system, so as to realize uniform air supply.
  • the air outlet temperature of the air conditioner is not generalized according to the number of horses. It can be measured with a thermometer after the air conditioner has been running for a period of time, for example, 15 minutes.
  • the inlet air temperature minus the outlet air temperature should be greater than 8 degrees; when heating, the inlet air temperature minus the outlet air temperature should be greater than 16 degrees (absolute value).
  • the air temperature of the air conditioner is related to the following conditions: ambient temperature, outdoor temperature, whether there is electric heating, the air volume of the fan, the age of the air conditioner, the power of the air conditioner, whether the refrigerant is sufficient, etc.
  • the second air supply system 120 is provided with an outdoor fresh air outlet 122 on the rear side of the lower part, an indoor return air outlet 123 on the front side of the lower part, and a first air outlet on the upper part.
  • a second air outlet 127 is provided on opposite sides of the air outlet 124 , the outdoor fresh air outlet 122 and the indoor return air outlet 123 .
  • a cold air supply port 111 and a uniform air supply port 112 are provided below the front part of the housing 110, wherein the uniform air supply port 112 is located below the cold air supply port 111, and the second air outlet 127 and the uniform air supply port 112 pass through the air supply.
  • the channel (not shown in the figure) is connected.
  • the outdoor fresh air outlet 122 and the indoor return air outlet 123 can be arranged on the lateral side (for example, the left side) of the casing of the second air supply system 120, and the second air outlet 127 can be arranged on the lateral direction of the casing of the second air supply system 120 the other side (e.g. the right side).
  • the second air supply system 120 can be arranged on the left side of the cavity, so FIG. 2 shows the perspective viewed from the right side, and FIG. 3 shows the perspective viewed from the left side.
  • the air supply duct can be an air supply pipeline, or can be other structures with airflow delivery function or airflow guidance function, which should be easily set by those skilled in the art on the basis of understanding the embodiments of the present disclosure, and are not marked in the drawings.
  • the second air supply system 120 further includes: a first motor 125 and a second motor 126 , wherein the first motor 125 is configured to adjust the opening and closing states of the outdoor fresh air outlet 122 and the indoor return air outlet 123 . That is to say, the first motor 125 can simultaneously adjust the opening and closing states of the outdoor fresh air outlet 122 and the indoor return air outlet 123 , and when one of them is opened, the other is closed. For example, when the outdoor fresh air outlet 122 is opened, the indoor return air outlet 123 is closed; or when the outdoor fresh air outlet 122 is closed, the indoor return air outlet 123 is opened.
  • the second motor 126 is configured to adjust the opening and closing state of the first air outlet 124 . More preferably, both the first motor 125 and the second motor 126 are stepping motors.
  • blower fan 121 While controlling the blower fan 121 to operate at a preset speed, it is also possible to: control the first motor 125 to run a first preset number of steps, so that the outdoor fresh air outlet 122 is closed, and the indoor return air outlet 123 is opened; and control The second motor 126 runs a second preset number of steps to close the first air outlet 124 .
  • the blower fan 121 operates at a preset speed, the indoor air enters the cavity through the indoor air return port 123, and is transported to the uniform air supply port 112 through the second air outlet 127 and the air supply duct to be blown out, thereby realizing indoor air circulation.
  • the blower fan 121 When the outlet air temperature is greater than or equal to the preset temperature, the blower fan 121 is controlled to shut down, so that the indoor air circulation is stopped, and the cold air after heat exchange sent by the first air supply system is blown separately.
  • the preset temperature is 0 to 15° C.; the first preset number of steps and the second preset number of steps are respectively 0 to 2000 steps.
  • the wall-mounted air conditioner 100 of this embodiment may further include a control device.
  • FIG. 4 is a schematic block diagram of a control device 200 of the wall-mounted air conditioner 100 according to an embodiment of the present invention.
  • the wall-mounted air conditioner 100 includes a control device 200, and the control device 200 includes a processor 210 and a memory 220, wherein the memory 220 stores a control program 221, and the control program 221 is used to implement any of the following embodiments when executed by the processor 210 A method for controlling air supply of a wall-mounted air conditioner.
  • FIG. 5 is a schematic diagram of a method for controlling air supply of a wall-mounted air conditioner according to an embodiment of the present invention. As shown in Figure 5, the air supply control method of the wall-mounted air conditioner may perform the following steps:
  • Step S502 detecting the outlet air temperature of the wall-mounted air conditioner 100
  • Step S504 judging whether the outlet air temperature is lower than the preset temperature, if so, execute step S506;
  • Step S506 control the blower fan 121 to run at a preset speed, so that the indoor air enters the cavity through the second blower system 120 and then is sent out, and mixed with the heat-exchanged cold air sent out by the first blower system to realize Evenly distributed air.
  • the control method may also include: controlling the first motor 125 to run a first preset number of steps, so that the outdoor fresh air outlet 122 is closed, The indoor return air outlet 123 is opened; and the second motor 126 is controlled to run for a second preset number of steps, so that the first air outlet 124 is closed.
  • the blower fan 121 operates at a preset speed, the indoor air enters the cavity through the indoor air return port 123, and is transported to the uniform air supply port 112 through the second air outlet 127 and the air supply duct to be blown out to realize indoor air circulation.
  • the preset temperature may be 0 to 15° C.; the first preset number of steps and the second preset number of steps may be 0 to 2000 steps respectively. It should be noted that the above-mentioned specific numerical values are merely examples, rather than limiting the present invention. In some other embodiments, other specific values may also be set according to actual conditions.
  • the wall-mounted air conditioner 100 includes: a housing 110, which defines a cavity inside; a first air supply system and a second air supply system 120, both arranged in the cavity , the first air supply system is configured to send out the cold air after heat exchange, the second air supply system 120 includes an air supply fan 121, and by detecting the outlet air temperature of the wall-mounted air conditioner 100, it is determined whether the outlet air temperature is lower than a preset temperature, And when the result is yes, the air blower 121 is controlled to operate at a preset speed, so that the indoor air enters the cavity through the second air supply system 120 and is sent out, and is sent out with the cooled air sent by the first air supply system after heat exchange.
  • Air mixing for uniform air supply That is to say, through the action of the blower fan 121 , the flow of the indoor air is increased, so that the cold air and the indoor air are evenly mixed and blown, so as to prevent the user from being directly blown by the cold wind and causing physical discomfort.
  • the wall-mounted air conditioner 100 can achieve higher technical effects through further optimization and configuration of the above steps.
  • the air supply control method is described in detail. This embodiment is only an example of the execution process. During specific implementation, the execution sequence and operating conditions of some steps can be modified according to specific implementation requirements.
  • Fig. 6 is a detailed flowchart of the air supply control method of the wall-mounted air conditioner according to an embodiment of the present invention, the air supply control method of the wall-mounted air conditioner includes the following steps:
  • Step S602 detecting the outlet air temperature of the wall-mounted air conditioner 100
  • Step S604 judging whether the outlet air temperature is lower than the preset temperature, if yes, execute step S606, if not, execute step S610;
  • Step S606 controlling the air supply fan 121 to run at a preset speed, controlling the first motor 125 to run a first preset number of steps, so that the outdoor fresh air outlet 122 is closed, and the indoor return air outlet 123 is opened; and the second motor 126 is controlled to run the second Preset the number of steps so that the first air outlet 124 is closed;
  • Step S608 the indoor air enters the cavity through the indoor air return port 123, and is transported to the uniform air supply port 112 through the second air outlet 127 and the air supply duct to be blown out, and mixed with the heat-exchanged cold air sent by the first air supply system , to achieve uniform air supply;
  • Step S610 controlling the blower fan 121 to shut down, so that the indoor air circulation is stopped, and the cold air after heat exchange sent by the first air supply system is blown separately.
  • the air supply control method of the wall-mounted air conditioner in this embodiment by detecting the outlet air temperature of the wall-mounted air conditioner 100, judges whether the outlet air temperature is lower than the preset temperature, and when the result is yes, controls the air supply fan 121 to follow the preset speed. It operates so that the indoor air enters the cavity through the second air supply system 120 and is sent out, and is mixed with the heat-exchanged cold air sent by the first air supply system to achieve uniform air supply. That is to say, through the action of the blower fan 121 , the flow of the indoor air is increased, so that the cold air and the indoor air are evenly mixed and blown, so as to prevent the user from being directly blown by the cold wind and causing physical discomfort.
  • the first motor 125 is also controlled to run a first preset number of steps, so that the outdoor fresh air outlet 122 Closed, the indoor air return port 123 is opened, and the second motor 126 is controlled to run the second preset number of steps, so that the first air outlet 124 is closed;
  • the air supply fan 121 is running at a preset speed, the indoor air passes through the indoor air return port 123 It enters the cavity, and is transported to the uniform air supply port 112 through the second air outlet 127 and the air supply duct to be blown out to realize indoor air circulation. It can effectively increase the indoor air circulation without setting up special structures to reduce the cooling capacity. Combined with the uniform mixing of cold air and air supply, it is beneficial to greatly improve the user experience.

Abstract

一种壁挂空调器（100）的送风控制方法与壁挂空调器（100）。其中壁挂空调器（100）包括：壳体（110），其内部限定有空腔；第一送风系统和第二送风系统（120），均设置于空腔中，第一送风系统配置成将换热后的冷空气送出，第二送风系统（120）包括送风风机（121），且送风控制方法包括：检测壁挂空调器（100）的出风温度；判断出风温度是否小于预设温度；若是，控制送风风机（121）按照预设转速运转，以使室内空气通过第二送风系统（120）进入空腔后被送出，并与第一送风系统送出的换热后的冷空气混合，可实现均匀送风。通过送风风机（121）的作用，增加室内空气流动，使得冷空气与室内空气均匀混合送风，可避免用户被冷风直吹导致身体不适。

Description

壁挂空调器的送风控制方法与壁挂空调器 技术领域
本发明涉及家电技术领域，特别是涉及一种壁挂空调器的送风控制方法与壁挂空调器。
背景技术
随着社会发展以及人们的生活水平不断提高，各种空气调节装置已经成为人们日常生活中不可或缺的电气设备之一。各种空气调节装置可以在环境温度过高或过低时，帮助人们达到一个能够适应的温度。目前的空气调节装置主要包括各种类型的空调器以及风扇。
现有的空调器在制冷时，为了保障制冷效果，往往吹出的风较冷，特别是空调器对人直吹时容易导致用户感冒不适。目前有一些方案规避这种情况，例如通过防直吹功能，主动使冷空气避开人吹，但是这种方式存在无法识别用户所处的位置，依旧出现向用户直吹风的情形。再例如通过结构主动打散冷空气，减少冷空气的远距离吹风，以实现无风感，但是这种利用特殊结构的方式，减少冷空气的流通，对制冷量会造成影响，影响用户的使用体验。
发明内容
本发明的一个目的是要克服现有技术中的至少一个技术缺陷，提供一种壁挂空调器的送风控制方法与壁挂空调器。
本发明的一个进一步的目的是增加室内空气流动，使得冷空气与室内空气均匀混合送风，避免用户被冷风直吹导致身体不适。
本发明的一个更进一步的目的是在不减少制冷量的同时增大室内空气循环量，有效提升用户的使用体验。
特别地，本发明提供了一种壁挂空调器的送风控制方法，其中壁挂空调器包括：壳体，其内部限定有空腔；第一送风系统和第二送风系统，均设置于空腔中，第一送风系统配置成将换热后的冷空气送出，第二送风系统包括送风风机，且送风控制方法包括：检测壁挂空调器的出风温度；判断出风温度是否小于预设温度；若是，控制送风风机按照预设转速运转，以使室内空气通过第二送风系统进入空腔后被送出，并与第一送风系统送出的换热后的 冷空气混合，实现均匀送风。
可选地，第二送风系统下部后侧开设有室外新风口，下部前侧开设有室内回风口，上部开设有第一出风口，室外新风口和室内回风口的相对侧开设有第二出风口。
可选地，壳体前部下方开设有冷空气送风口和匀风送风口，其中匀风送风口位于冷空气送风口下方，且第二出风口与匀风送风口通过送风风道连通。
可选地，第二送风系统还包括：第一电机和第二电机，其中第一电机配置成调节室外新风口和室内回风口的开闭状态，第二电机配置成调节第一出风口的开闭状态。
可选地，第一电机和第二电机均为步进电机。
可选地，在控制送风风机按照预设转速运转的步骤的同时，还包括：控制第一电机运行第一预设步数，以使室外新风口关闭，室内回风口开启；且控制第二电机运行第二预设步数，以使第一出风口关闭。
可选地，在送风风机按照预设转速运转时，室内空气通过室内回风口进入空腔，并通过第二出风口和送风风道输送至匀风送风口吹出，实现室内空气循环。
可选地，在出风温度大于等于预设温度的情况下，控制送风风机关机，以使室内空气循环停止，第一送风系统送出的换热后的冷空气单独送风。
可选地，预设温度为0至15℃；第一预设步数和第二预设步数分别为0至2000步。
根据本发明的另一个方面，还提供了一种壁挂空调器，包括控制装置，控制装置包括处理器和存储器，其中存储器存储有控制程序，并且控制程序被处理器执行时用于实现上述壁挂空调器的送风控制方法。
本发明的壁挂空调器的送风控制方法与壁挂空调器，其中壁挂空调器包括：壳体，其内部限定有空腔；第一送风系统和第二送风系统，均设置于空腔中，第一送风系统配置成将换热后的冷空气送出，第二送风系统包括送风风机，通过检测壁挂空调器的出风温度，判断出风温度是否小于预设温度，并在结果为是时，控制送风风机按照预设转速运转，以使室内空气通过第二送风系统进入空腔后被送出，并与第一送风系统送出的换热后的冷空气混合，实现均匀送风。也就是说，通过送风风机的作用，增加室内空气流动， 使得冷空气与室内空气均匀混合送风，避免用户被冷风直吹导致身体不适。
进一步地，本发明的壁挂空调器的送风控制方法与壁挂空调器，在控制送风风机按照预设转速运转的同时还控制第一电机运行第一预设步数，以使室外新风口关闭，室内回风口开启；且控制第二电机运行第二预设步数，以使第一出风口关闭；在送风风机按照预设转速运转时，室内空气通过室内回风口进入空腔，并通过第二出风口和送风风道输送至匀风送风口吹出，实现室内空气循环。在不额外设置特殊结构减少制冷量的同时能够有效增大室内空气循环量，再结合冷空气均匀混合送风，有利于极大地提升用户的使用体验。
根据下文结合附图对本发明具体实施例的详细描述，本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。
附图说明
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：
图1是根据本发明一个实施例的壁挂空调器的整体结构示意图；
图2是根据本发明一个实施例的壁挂空调器中第二送风系统的结构示意图；
图3是图2中第二送风系统另一视角的结构示意图；
图4是根据本发明一个实施例的壁挂空调器的控制装置的示意框图；
图5是根据本发明一个实施例的壁挂空调器的送风控制方法的示意图；以及
图6是根据本发明一个实施例的壁挂空调器的送风控制方法的详细流程图。
具体实施方式
现将详细参考本发明的实施例，其一个或多个示例在附图中示出。提供的各个实施例旨在解释本发明，而非限制本发明。事实上，在不脱离本发明的范围或精神的情况下对本发明进行各种修改和变化对于本领域的技术人员来说是显而易见的。例如，图示或描述为一个实施例的一部分的特征可以与另一个实施例一起使用以产生再另外的实施例。因此，本发明旨在涵盖所 附权利要求书及其等同物范围内的此类修改和变化。
本发明实施例首先提供了一种壁挂空调器，可以通过送风风机的作用，增加室内空气流动，使得冷空气与室内空气均匀混合送风，避免用户被冷风直吹导致身体不适。
图1是根据本发明一个实施例的壁挂空调器100的整体结构示意图，图2是根据本发明一个实施例的壁挂空调器100中第二送风系统120的结构示意图，图3是图2中第二送风系统120另一视角的结构示意图。如图1至图3所示，本实施例的壁挂空调器100一般性地可以包括：壳体110、第一送风系统(图中未示出)和第二送风系统120。
其中，壳体110的内部限定有空腔，第一送风系统(图中未示出)和第二送风系统120，均设置于空腔中，第一送风系统配置成将换热后的冷空气送出，第二送风系统120包括送风风机121。其中第一送风系统可以为传统空调器的送风系统，其内部设置有换热器，以对进入空腔的空气进行换热，并将换热后的冷空气送出至空调器外部，因此附图未做标示。第二送风系统120可以整体地位于空腔的横向一侧。空腔的横向方向即为使用状态下的壁挂空调器100的空腔的左右方向。第二送风系统120可以整体地位于空腔左右的其中一侧。在一种具体的实施例中，第二送风系统120可以设置于空腔的左侧。
需要说明的是，“前”、“后”、“上”、“下”、“顶”、“底”、“内”、“外”、“横向”“左”“右”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
需要说明的是，可以通过检测壁挂空调器100的出风温度，判断出风温度是否小于预设温度，并在结果为是时，控制送风风机121按照预设转速运转，以使室内空气通过第二送风系统120进入空腔后被送出，并与第一送风系统送出的换热后的冷空气混合，可实现均匀送风。
关于出风温度，空调器的出风温度不是按匹数一概而论的，可以在空调器运行一段时间以后用温度计进行测量，例如15分钟。制冷时，进风温度减去出风温度应大于8度；制热时，进风温度减去出风温度应大于16度(绝对值)。在上述温度范围，可以认为空调器运行都是正常的。空调器出风温 度和以下几个条件有关：环境温度、室外温度、是否带电加热、风机的风量大小、空调的新旧、空调的功率大小、制冷剂是否足等等。
在一种具体的实施例中，如图1至图3所示，第二送风系统120下部后侧开设有室外新风口122，下部前侧开设有室内回风口123，上部开设有第一出风口124，室外新风口122和室内回风口123的相对侧开设有第二出风口127。壳体110前部下方开设有冷空气送风口111和匀风送风口112，其中匀风送风口112位于冷空气送风口111下方，且第二出风口127与匀风送风口112通过送风风道(图中未示出)连通。例如，室外新风口122和室内回风口123可以设置在第二送风系统120的外壳的横向一侧(例如左侧)，第二出风口127可以设置在第二送风系统120的外壳的横向另一侧(例如右侧)。正如上文提到的，第二送风系统120可以设置于空腔的左侧，则图2示出的是从右侧看的视角，而图3则是从左侧看的视角。送风风道可以为送风管路，或者可以为其他具有气流输送功能或者气流引导功能的结构，本领域技术人员在了解本公开实施例的基础上应当易于设置，附图中未做标示。
第二送风系统120还包括：第一电机125和第二电机126，其中第一电机125配置成调节室外新风口122和室内回风口123的开闭状态。也就是说，第一电机125可以同时调节室外新风口122和室内回风口123的开闭状态，在其中一个开启的情况下另一个关闭。例如，室外新风口122开启的同时室内回风口123关闭；或者室外新风口122关闭的同时室内回风口123开启。第二电机126配置成调节第一出风口124的开闭状态。更加优选地，第一电机125和第二电机126均为步进电机。
需要说明的是，在控制送风风机121按照预设转速运转的同时还可以：控制第一电机125运行第一预设步数，以使室外新风口122关闭，室内回风口123开启；且控制第二电机126运行第二预设步数，以使第一出风口124关闭。在送风风机121按照预设转速运转时，室内空气通过室内回风口123进入空腔，并通过第二出风口127和送风风道输送至匀风送风口112吹出，可实现室内空气循环。
在出风温度大于等于预设温度的情况下，控制送风风机121关机，以使室内空气循环停止，第一送风系统送出的换热后的冷空气单独送风。在一种具体的实施例中，预设温度为0至15℃；第一预设步数和第二预设步数分别为0至2000步。
本实施例的壁挂空调器100还可以包括控制装置，图4是根据本发明一个实施例的壁挂空调器100的控制装置200的示意框图。该壁挂空调器100包括控制装置200，控制装置200包括处理器210和存储器220，其中存储器220存储有控制程序221，并且控制程序221被处理器210执行时用于实现下述任一实施例的壁挂空调器的送风控制方法。
本实施例还提供了一种壁挂空调器的送风控制方法，适用于上述任一实施例的壁挂空调器100，以对送风过程进行控制，通过增加室内空气流动，使得冷空气与室内空气均匀混合送风，避免用户被冷风直吹导致身体不适。图5是根据本发明一个实施例的壁挂空调器的送风控制方法的示意图。如图5所示，该壁挂空调器的送风控制方法可以执行以下步骤：
步骤S502，检测壁挂空调器100的出风温度；
步骤S504，判断出风温度是否小于预设温度，若是，执行步骤S506；
步骤S506，控制送风风机121按照预设转速运转，以使室内空气通过第二送风系统120进入空腔后被送出，并与第一送风系统送出的换热后的冷空气混合，实现均匀送风。
在一些可选的实施例中，在控制送风风机121按照预设转速运转的同时，控制方法还可以包括：控制第一电机125运行第一预设步数，以使室外新风口122关闭，室内回风口123开启；且控制第二电机126运行第二预设步数，以使第一出风口124关闭。在送风风机121按照预设转速运转时，室内空气通过室内回风口123进入空腔，并通过第二出风口127和送风风道输送至匀风送风口112吹出，实现室内空气循环。
在一种具体的实施例中，预设温度可以为0至15℃；第一预设步数和第二预设步数可以分别为0至2000步。需要说明的是，上述具体数值仅为例举，而并非对本发明的限定。在其他一些实施例中，还可以根据实际情况设置为其他具体数值。
本实施例的壁挂空调器的送风控制方法，其中壁挂空调器100包括：壳体110，其内部限定有空腔；第一送风系统和第二送风系统120，均设置于空腔中，第一送风系统配置成将换热后的冷空气送出，第二送风系统120包括送风风机121，通过检测壁挂空调器100的出风温度，判断出风温度是否小于预设温度，并在结果为是时，控制送风风机121按照预设转速运转，以使室内空气通过第二送风系统120进入空腔后被送出，并与第一送风系统送 出的换热后的冷空气混合，实现均匀送风。也就是说，通过送风风机121的作用，增加室内空气流动，使得冷空气与室内空气均匀混合送风，避免用户被冷风直吹导致身体不适。
在一些可选实施例中，可以通过对上述步骤的进一步优化和配置使得壁挂空调器100实现更高的技术效果，以下结合对本实施例的一个可选执行流程的介绍对本实施例的壁挂空调器的送风控制方法进行详细说明，该实施例仅为对执行流程的举例说明，在具体实施时，可以根据具体实施需求，对部分步骤的执行顺序、运行条件进行修改。
图6是根据本发明一个实施例的壁挂空调器的送风控制方法的详细流程图，该壁挂空调器的送风控制方法包括以下步骤：
步骤S602，检测壁挂空调器100的出风温度；
步骤S604，判断出风温度是否小于预设温度，若是，执行步骤S606，若否，执行步骤S610；
步骤S606，控制送风风机121按照预设转速运转，控制第一电机125运行第一预设步数，以使室外新风口122关闭，室内回风口123开启；且控制第二电机126运行第二预设步数，以使第一出风口124关闭；
步骤S608，室内空气通过室内回风口123进入空腔，并通过第二出风口127和送风风道输送至匀风送风口112吹出，与第一送风系统送出的换热后的冷空气混合，实现均匀送风；
步骤S610，控制送风风机121关机，以使室内空气循环停止，第一送风系统送出的换热后的冷空气单独送风。
本实施例的壁挂空调器的送风控制方法，通过检测壁挂空调器100的出风温度，判断出风温度是否小于预设温度，并在结果为是时，控制送风风机121按照预设转速运转，以使室内空气通过第二送风系统120进入空腔后被送出，并与第一送风系统送出的换热后的冷空气混合，实现均匀送风。也就是说，通过送风风机121的作用，增加室内空气流动，使得冷空气与室内空气均匀混合送风，避免用户被冷风直吹导致身体不适。
进一步地，本实施例的壁挂空调器100的送风控制方法，在控制送风风机121按照预设转速运转的同时还制第一电机125运行第一预设步数，以使室外新风口122关闭，室内回风口123开启，且控制第二电机126运行第二预设步数，以使第一出风口124关闭；在送风风机121按照预设转速运转时， 室内空气通过室内回风口123进入空腔，并通过第二出风口127和送风风道输送至匀风送风口112吹出，实现室内空气循环。在不额外设置特殊结构减少制冷量的同时能够有效增大室内空气循环量，再结合冷空气均匀混合送风，有利于极大地提升用户的使用体验。
至此，本领域技术人员应认识到，虽然本文已详尽示出和描述了本发明的多个示例性实施例，但是，在不脱离本发明精神和范围的情况下，仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此，本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。

Claims (10)

  1. 一种壁挂空调器的送风控制方法，其中所述壁挂空调器包括：壳体，其内部限定有空腔；第一送风系统和第二送风系统，均设置于所述空腔中，所述第一送风系统配置成将换热后的冷空气送出，所述第二送风系统包括送风风机，且所述送风控制方法包括：
    检测所述壁挂空调器的出风温度；
    判断所述出风温度是否小于预设温度；
    若是，控制所述送风风机按照预设转速运转，以使室内空气通过所述第二送风系统进入所述空腔后被送出，并与所述第一送风系统送出的换热后的冷空气混合，实现均匀送风。
  2. 根据权利要求1所述的壁挂空调器的送风控制方法，其中，
    所述第二送风系统下部后侧开设有室外新风口，下部前侧开设有室内回风口，上部开设有第一出风口，所述室外新风口和所述室内回风口的相对侧开设有第二出风口。
  3. 根据权利要求2所述的壁挂空调器的送风控制方法，其中，
    所述壳体前部下方开设有冷空气送风口和匀风送风口，其中所述匀风送风口位于所述冷空气送风口下方，且所述第二出风口与所述匀风送风口通过送风风道连通。
  4. 根据权利要求3所述的壁挂空调器的送风控制方法，其中，
    所述第二送风系统还包括：第一电机和第二电机，其中所述第一电机配置成调节所述室外新风口和所述室内回风口的开闭状态，所述第二电机配置成调节所述第一出风口的开闭状态。
  5. 根据权利要求4所述的壁挂空调器的送风控制方法，其中，
    所述第一电机和所述第二电机均为步进电机。
  6. 根据权利要求5所述的壁挂空调器的送风控制方法，在控制所述送风风机按照预设转速运转的步骤的同时，还包括：
    控制所述第一电机运行第一预设步数，以使所述室外新风口关闭，所述室内回风口开启；且控制所述第二电机运行第二预设步数，以使所述第一出风口关闭。
  7. 根据权利要求3-6中任一项所述的壁挂空调器的送风控制方法，其中，
    在所述送风风机按照所述预设转速运转时，所述室内空气通过所述室内回风口进入所述空腔，并通过所述第二出风口和所述送风风道输送至所述匀风送风口吹出，实现室内空气循环。
  8. 根据权利要求1-7中任一项所述的壁挂空调器的送风控制方法，其中，
    在所述出风温度大于等于所述预设温度的情况下，控制所述送风风机关机，以使室内空气循环停止，所述第一送风系统送出的换热后的冷空气单独送风。
  9. 根据权利要求6-8中任一项所述的壁挂空调器的送风控制方法，其中，
    所述预设温度为0至15℃；
    所述第一预设步数和所述第二预设步数分别为0至2000步。
  10. 一种壁挂空调器，包括控制装置，所述控制装置包括处理器和存储器，其中所述存储器存储有控制程序，并且控制程序被所述处理器执行时用于实现根据权利要求1至9中任一项所述的壁挂空调器的送风控制方法。
PCT/CN2022/098936 2021-08-31 2022-06-15 壁挂空调器的送风控制方法与壁挂空调器 WO2023029657A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111014806.2 2021-08-31
CN202111014806.2A CN113865041B (zh) 2021-08-31 2021-08-31 壁挂空调器的送风控制方法与壁挂空调器

Publications (1)

Publication Number Publication Date
WO2023029657A1 true WO2023029657A1 (zh) 2023-03-09

Family

ID=78989074

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/098936 WO2023029657A1 (zh) 2021-08-31 2022-06-15 壁挂空调器的送风控制方法与壁挂空调器

Country Status (2)

Country Link
CN (1) CN113865041B (zh)
WO (1) WO2023029657A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113865041B (zh) * 2021-08-31 2023-03-21 青岛海尔空调器有限总公司 壁挂空调器的送风控制方法与壁挂空调器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102374586A (zh) * 2010-08-23 2012-03-14 珠海格力电器股份有限公司 能够调节出风温度的空调
CN205505201U (zh) * 2016-02-23 2016-08-24 青岛海高设计制造有限公司 能够调节出风温度的空调
CN107202381A (zh) * 2017-06-14 2017-09-26 南京弗瑞思特环境技术有限公司 一种新型恒温恒湿机组
JP2017215116A (ja) * 2016-06-01 2017-12-07 ダイキン工業株式会社 空気調和装置
CN111059674A (zh) * 2019-11-07 2020-04-24 中国建筑股份有限公司 一种利用热交换进行再热的新风系统及换热方法
CN112254213A (zh) * 2020-10-10 2021-01-22 珠海格力电器股份有限公司 一种空调及其空调室内机和新风控制方法
CN113865041A (zh) * 2021-08-31 2021-12-31 青岛海尔空调器有限总公司 壁挂空调器的送风控制方法与壁挂空调器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001090974A (ja) * 1999-09-20 2001-04-03 Fujitsu General Ltd 空気調和機
CN106482213B (zh) * 2015-08-27 2020-10-02 青岛海尔智能技术研发有限公司 一种混流空调
CN109469951A (zh) * 2017-09-07 2019-03-15 青岛海尔智能技术研发有限公司 一种吊顶空调机及控制方法
CN107747770B (zh) * 2017-09-28 2024-03-19 青岛海尔空调器有限总公司 壁挂式空调器室内机
CN110260409A (zh) * 2019-07-11 2019-09-20 珠海格力电器股份有限公司 具有调节出风温度功能的室内机、空调系统及控制方法
CN111720890A (zh) * 2020-06-30 2020-09-29 广东美的制冷设备有限公司 新风装置及空调室内机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102374586A (zh) * 2010-08-23 2012-03-14 珠海格力电器股份有限公司 能够调节出风温度的空调
CN205505201U (zh) * 2016-02-23 2016-08-24 青岛海高设计制造有限公司 能够调节出风温度的空调
JP2017215116A (ja) * 2016-06-01 2017-12-07 ダイキン工業株式会社 空気調和装置
CN107202381A (zh) * 2017-06-14 2017-09-26 南京弗瑞思特环境技术有限公司 一种新型恒温恒湿机组
CN111059674A (zh) * 2019-11-07 2020-04-24 中国建筑股份有限公司 一种利用热交换进行再热的新风系统及换热方法
CN112254213A (zh) * 2020-10-10 2021-01-22 珠海格力电器股份有限公司 一种空调及其空调室内机和新风控制方法
CN113865041A (zh) * 2021-08-31 2021-12-31 青岛海尔空调器有限总公司 壁挂空调器的送风控制方法与壁挂空调器

Also Published As

Publication number Publication date
CN113865041A (zh) 2021-12-31
CN113865041B (zh) 2023-03-21

Similar Documents

Publication Publication Date Title
CN103629739B (zh) 多出风口空调器室内机
US20130048267A1 (en) Ventilation and air-conditioning apparatus and method for controlling the same
JP5759808B2 (ja) サーバ室管理用の空調システムおよび空調制御方法
CN110470031B (zh) 用于空调室内机的控制方法及空调室内机
WO2023029657A1 (zh) 壁挂空调器的送风控制方法与壁挂空调器
WO2020125165A1 (zh) 双贯流空调器的控制方法
CN104515207B (zh) 多贯流空调器及其控制方法
CN204880424U (zh) 一种智能制冷的屋顶式空调机组
WO2024066656A1 (zh) 空调器的控制方法
CN109237707A (zh) 一种空调控制方法
CN114593461A (zh) 一种空调室内机、控制方法和空调器
KR20180100073A (ko) 하이브리드 공기조화시스템 및 그 하이브리드 공기조화시스템의 자동 제어방법
JP2000121130A (ja) 外気冷房システム
CN216281722U (zh) 一种新风设备
CN205191772U (zh) 移动空调
CN113091132A (zh) 一种双出风新风空调室内机、新风空调及其控制方法
CN114636195B (zh) 空调器室内机的控制方法、控制装置与空调器室内机
JP2970272B2 (ja) 空調システム
CN217357114U (zh) 壁挂空调器室内机
CN106287945A (zh) 一种立式空调及其送风方法
KR20090019173A (ko) 혼합 공기조화 시스템 및 그 제어 방법
WO2017054145A1 (zh) 一种分体式空调室内机
CN114636196A (zh) 壁挂空调器室内机
CN113883694B (zh) 空调器及其控制方法
CN218068681U (zh) 基于全热交换器的新型温湿度控制系统

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: 22862799

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE