WO2022068407A1 - Climatiseur, et son unité intérieure - Google Patents

Climatiseur, et son unité intérieure Download PDF

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Publication number
WO2022068407A1
WO2022068407A1 PCT/CN2021/111644 CN2021111644W WO2022068407A1 WO 2022068407 A1 WO2022068407 A1 WO 2022068407A1 CN 2021111644 W CN2021111644 W CN 2021111644W WO 2022068407 A1 WO2022068407 A1 WO 2022068407A1
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WO
WIPO (PCT)
Prior art keywords
air conditioner
storage tank
liquid storage
indoor unit
pressure sensor
Prior art date
Application number
PCT/CN2021/111644
Other languages
English (en)
Chinese (zh)
Inventor
刘光朋
郝本华
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 WO2022068407A1 publication Critical patent/WO2022068407A1/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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
    • 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
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Definitions

  • the invention belongs to the technical field of electrical equipment, and specifically provides an air conditioner and an indoor unit thereof.
  • An air conditioner is a device that can cool or heat a room. With the continuous improvement of people's living standards, people pay more and more attention to healthy home appliances.
  • the family environment is one of the most intimate environments for human beings, and its quality is closely related to the health of family members.
  • pathogenic microorganisms in the home environment, which can be transmitted to the human body through various ways, which can easily lead to related diseases.
  • the present invention provides an indoor unit of an air conditioner, the indoor unit includes: a shell , which has an air outlet; a fan, which is arranged in the casing; and a sterilization device, which is installed on the casing; wherein, the sterilization device includes: a liquid storage tank, which is used to store the sterilizing liquid; and a sprayer , which is communicated with the liquid storage tank, and the nozzle of the sprayer is arranged at the air outlet.
  • the sterilization device further includes a first pressure sensor, the first pressure sensor is located between the liquid storage tank and the housing, the first pressure sensor The value of can reflect the installation status of the liquid storage tank.
  • the first pressure sensor is installed on the housing, and when the installation is completed, the front end of the liquid storage tank just pushes against the first pressure sensor superior.
  • the sterilization device further includes a second pressure sensor, the second pressure sensor is located between the liquid storage tank and the housing, the second pressure sensor The value of can reflect the quantity of the sterilizing liquid in the liquid storage tank.
  • the second pressure sensor is installed on the housing, and when the installation is completed, the liquid storage tank just presses on the second pressure sensor.
  • the sprayer is an aerosol sprayer.
  • a regulating valve is provided on the sprayer, and the regulating valve can adjust the injection amount of the sprayer.
  • the regulating valve is an electronic regulating valve.
  • the number of the sterilization devices is two, and they are located at both ends of the air outlet.
  • the present invention also provides an air conditioner comprising the above indoor unit of the air conditioner.
  • the indoor unit includes: a casing, which has an air outlet; a fan, which is arranged in the casing; and a sterilization device, which is installed on the casing; wherein , the sterilization device includes: a liquid storage tank, which is used for storing the sterilization liquid; and a sprayer, which is communicated with the liquid storage tank, and the nozzle of the sprayer is arranged at the air outlet.
  • the sterilization device can spray the mist-like sterilant, and at the same time make the fan run, the mist-like sterilant can flow to various positions of the room with the wind blown from the air outlet, so as to conduct a comprehensive cleaning of the room. Sterilize, kill the pathogenic microorganisms in the room, making the home environment more comfortable and safe.
  • the user can time the air conditioner to enter the sterilization mode to sterilize the room at regular intervals. In this way, during working hours, the air conditioner can The air conditioner can automatically execute the sterilization mode according to the time set by the user to sterilize the room, which greatly improves the user's experience.
  • the user can also control the air conditioner to enter the sterilization mode through the mobile phone APP, without the need for the user to spray into the room.
  • the sterilizing liquid is available, which greatly saves the user's time.
  • the user can control the air conditioner to enter the sterilization mode through the mobile phone APP on the way to work in the morning or after arriving at the company, only run the fan and sterilization device, and sterilize the room, etc. After the user came home from work at night, the pathogenic microorganisms in the room were killed, and the smell of the disinfectant disappeared in the room.
  • the nebulizer is an aerosol nebulizer. Aerosol spray can be sprayed through an aerosol sprayer. Aerosol has the advantages of long floating time and strong penetration. Therefore, the use of aerosol spray for sterilization can effectively sterilize both the air and the surface, and has high efficiency and good effect.
  • the sprayer is provided with a regulating valve, and the spray amount of the sprayer can be adjusted by the regulating valve.
  • a regulating valve By setting a regulating valve on the sprayer, the user can adjust the spray volume of the sprayer according to the specific situation, so as to improve the user experience. For example, if the user's time is tight and the sterilization of the room needs to be completed in a short time, the spray volume of the sprayer can be adjusted to the maximum spray volume through the regulating valve, so as to complete the sterilization of the room in the shortest time; if the user In order to improve the sterilization effect, the injection volume of the sprayer can be adjusted to the minimum injection volume through the regulating valve, so as to prolong the sterilization time and improve the sterilization effect.
  • the sterilization device further includes a first pressure sensor, the first pressure sensor is located between the liquid storage tank and the housing, and the value of the first pressure sensor can reflect the installation state of the liquid storage tank.
  • the installation state of the liquid storage tank is reflected by setting the first pressure sensor between the liquid storage tank and the casing.
  • the information that the liquid storage tank is not installed can be sent to the user to remind the user to re-install the liquid storage tank.
  • Install a liquid storage tank to avoid affecting the normal operation of the sterilization device, making the air conditioner more intelligent and user experience better.
  • the sterilization device further includes a second pressure sensor, the second pressure sensor is located between the liquid storage tank and the housing, and the value of the second pressure sensor can reflect the quantity of the sterilization liquid in the liquid storage tank.
  • the air conditioner further provided by the present invention on the basis of the above technical solution adopts the above indoor unit, and further has the technical effect possessed by the above indoor unit, and compared with the air conditioner before the improvement, the air conditioner of the present invention has The device can sterilize the room and kill the pathogenic microorganisms in the room, making the home environment more comfortable and safe, and the user experience better.
  • FIG. 1 is a schematic structural diagram of an indoor unit of an air conditioner of the present invention
  • FIG. 2 is a partial enlarged view of FIG. 1 .
  • the terms “installed”, “connected” and “connected” should be understood in a broad sense, for example, it may be a fixed connection or a It is a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the internal communication of two components.
  • installed should be understood in a broad sense, for example, it may be a fixed connection or a It is a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the internal communication of two components.
  • FIG. 1 is a schematic structural diagram of an indoor unit of an air conditioner according to the present invention
  • FIG. 2 is a partial enlarged view of FIG. 1 .
  • the air conditioner of the present invention includes an indoor unit and an outdoor unit.
  • the indoor unit includes a casing 1 and a fan (not shown in the figure) and a heat exchanger (not shown in the figure) arranged in the casing 1 shown), the housing 1 has an air outlet 11 and an air inlet (not shown in the figure), when the air conditioner is in cooling operation, the fan is started, and the hot air in the room enters the housing 1 from the air inlet of the housing 1, Heat exchange is carried out when passing through the heat exchanger, and the heat of the hot air is absorbed and turned into cold air, and then re-discharged into the room from the air outlet 11 of the shell 1 to reduce the temperature of the room;
  • the fan is started, and the cold air in the room enters the casing 1 from the air inlet of the casing 1, and exchanges heat when passing through the heat exchanger.
  • the air outlet 11 is re-discharged into the room to raise the temperature of the room.
  • the indoor unit of the air conditioner of the present invention further includes a sterilization device.
  • the sterilization device is installed on the casing 1 and is arranged close to the air outlet 11 of the casing 1.
  • the sterilization device can spray mist-like sterilant.
  • the sterilizing agent can flow to various positions of the room along with the wind blown from the air outlet 11 to sterilize the room.
  • the number of sterilization devices is preferably two, which are respectively located at the left and right ends of the air outlet 11 .
  • the air conditioner When the air conditioner is in the sterilization mode, it is only necessary to operate the fan and the sterilization device, and the mist-like sterilant sprayed from the sterilization device can flow with the wind blown out from the air outlet 11 and spread to various positions in the room , to fully sterilize the room.
  • the user can time the air conditioner to enter the sterilization mode to sterilize the room. In this way, during the working day, the air conditioner can automatically execute the sterilization mode according to the time set by the user to sterilize the room. Greatly improve the user experience.
  • the user can also control the air conditioner to enter the sterilization mode through the mobile phone APP, and the user does not need to spray the sterilizing liquid into the room by himself, which greatly saves the user's time.
  • the APP controls the air conditioner to enter the sterilization mode. Only the fan and the sterilization device are operated to sterilize the room. When the user returns home from work at night, the pathogenic microorganisms in the room are killed, and the room has no smell of the sterilant.
  • the sterilization device of the present invention includes a liquid storage tank 2 and a sprayer 3, wherein the liquid storage tank 2 is used for storing sterilizing liquid, such as sodium hypochlorite, etc., and the sprayer 3 is communicated with the liquid storage tank 2, and the sprayer 3
  • the nozzle 31 is arranged at the air outlet 11 .
  • the sterilizing liquid in the liquid storage tank 2 enters the sprayer 3, and then sprays the mist-like sterilant through the nozzle 31 of the sprayer 3.
  • the nebulizer 3 is an aerosol nebulizer.
  • Aerosol spray can be sprayed through an aerosol sprayer. Aerosol has the advantages of long floating time and strong penetration. Therefore, the use of aerosol spray for sterilization can effectively sterilize both the air and the surface, and has high efficiency and good effect.
  • the sprayer 3 is provided with a regulating valve 32 , and the spray amount of the sprayer 3 can be adjusted by the regulating valve 32 .
  • the regulating valve 32 By setting the regulating valve 32 on the sprayer 3, the user can adjust the spray amount of the sprayer 3 according to the specific situation.
  • the spray volume of the sprayer 3 can be adjusted to the maximum spray volume through the regulating valve 32, so as to not complete the room disinfection in the shortest time; If the user has plenty of time, in order to improve the sterilization effect, the spray amount of the sprayer 3 can be adjusted to the minimum spray amount through the regulating valve 32, so as to prolong the sterilization time and improve the sterilization effect.
  • the regulating valve 32 is preferably an electronic regulating valve.
  • fast sterilization mode the spray volume of the sprayer 3 is automatically adjusted to the maximum spray volume through the electronic control valve
  • standard sterilization mode the spray volume of the sprayer 3 is automatically adjusted to the standard spray volume through the electronic control valve
  • slow sterilization mode the spray volume of the sprayer 3 is automatically adjusted to the minimum spray volume through the electronic control valve.
  • the sterilization device further includes a first pressure sensor 4 , the first pressure sensor 4 is located between the liquid storage tank 2 and the housing 1 , and the value of the first pressure sensor 4 can reflect the value of the liquid storage tank 2 . installation status.
  • the first pressure sensor 4 is installed on the housing 1, and the liquid storage tank 2 is arranged horizontally.
  • the front end of the liquid storage tank 2 (the left end of the liquid storage tank 2 as seen from the figure) is just right. Stand on the first pressure sensor 4, and take the value of the first pressure sensor 4 as the preset value at this time.
  • the value of the first pressure sensor 4 is greater than or equal to the preset value, it can be determined that the liquid storage tank 2 is installed.
  • the sterilization device can operate normally; on the contrary, when the value of the first pressure sensor 4 is less than the preset value, it can be judged that the liquid storage tank 2 is not installed properly, in this case, it can be prohibited
  • the sterilization device operates, and sends a message to the user that the liquid storage tank 2 is not installed, so as to remind the user to reinstall the liquid storage tank 2 .
  • the air conditioner is made more intelligent and the user experience is better.
  • the sterilization device further includes a second pressure sensor 5, the second pressure sensor 5 is located between the liquid storage tank 2 and the housing 1, and the value of the second pressure sensor 5 can reflect the liquid storage tank 2. quantity of bactericidal solution.
  • the second pressure sensor 5 By arranging the second pressure sensor 5 between the liquid storage tank 2 and the housing 1 to reflect the quantity of the sterilizing liquid in the liquid storage tank 2, when the liquid storage tank 2 is short of liquid, the user can be reminded in time to send the liquid to the liquid storage tank 2. Add bactericidal solution.
  • the second pressure sensor 5 is installed on the housing 1, and the liquid storage tank 2 is arranged horizontally.
  • the liquid storage tank 2 is just pressed on the second pressure sensor 5, and the liquid storage tank 2 is placed in the liquid storage tank 2.
  • the value of the second pressure sensor 5 when the sterilizing liquid is only enough for one sterilization is taken as the preset value.
  • the value of the second pressure sensor 5 is less than the preset value, it means that the sterilizing liquid in the liquid storage tank 2 is insufficient.
  • the user sends the prompt information of lack of liquid, so that the user can replenish the sterilizing liquid in the liquid storage tank 2 in time to avoid affecting the next sterilization.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

Climatiseur et son unité intérieure. L'unité intérieure comprend : un boîtier (1) ayant une sortie d'air (11) ; un ventilateur disposé dans le boîtier (1) ; et un dispositif de désinfection monté sur le boîtier (1). Le dispositif de désinfection comprend : un réservoir de stockage de liquide (2) pour stocker un désinfectant ; et un pulvérisateur (3) en communication avec le réservoir de stockage de liquide (2), une buse (31) du pulvérisateur (3) étant disposée au niveau de la sortie d'air (11). L'unité intérieure est pourvue du dispositif de désinfection, et en fonctionnement, le dispositif de désinfection peut pulvériser un désinfectant sous la forme d'un brouillard, et dans le même temps, le ventilateur est actionné de telle sorte que le désinfectant sous la forme d'un brouillard s'écoule vers diverses positions dans une pièce conjointement avec l'air soufflé à partir de la sortie d'air (11) de manière à réaliser une désinfection pour la pièce afin d'obtenir un environnement domestique plus confortable et plus sûr.
PCT/CN2021/111644 2021-01-29 2021-08-10 Climatiseur, et son unité intérieure WO2022068407A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110125994.XA CN112728640A (zh) 2021-01-29 2021-01-29 空调器及其室内机
CN202110125994.X 2021-01-29

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WO2022068407A1 true WO2022068407A1 (fr) 2022-04-07

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WO (1) WO2022068407A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112728640A (zh) * 2021-01-29 2021-04-30 青岛海尔空调器有限总公司 空调器及其室内机

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JP2006305321A (ja) * 2005-03-28 2006-11-09 Matsushita Electric Ind Co Ltd 空気浄化装置およびそれを利用した空気清浄機および加湿器
CN207262537U (zh) * 2017-08-18 2018-04-20 天津沐海领航科技有限公司 一种可检测室内氧气浓度且可杀菌的空调
CN109084423A (zh) * 2018-08-06 2018-12-25 广东美的制冷设备有限公司 滤网控制方法、空调器及计算机可读存储介质
CN209325977U (zh) * 2018-12-12 2019-08-30 北京净道科技有限公司 一种利用空气净化器定时定量释放植物精油的装置
CN111457495A (zh) * 2020-04-08 2020-07-28 宁波奥克斯电气股份有限公司 室内消毒系统、室内消毒方法及空调器
CN212362360U (zh) * 2020-03-17 2021-01-15 宁波奥克斯电气股份有限公司 一种防止病毒传染的空调
CN112728640A (zh) * 2021-01-29 2021-04-30 青岛海尔空调器有限总公司 空调器及其室内机
CN112856754A (zh) * 2021-01-29 2021-05-28 青岛海尔空调器有限总公司 空调器的杀菌控制方法及空调器
CN112856755A (zh) * 2021-01-29 2021-05-28 青岛海尔空调器有限总公司 空调器的杀菌控制方法及空调器
CN112856756A (zh) * 2021-01-29 2021-05-28 青岛海尔空调器有限总公司 空调器的杀菌控制方法及空调器

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006305321A (ja) * 2005-03-28 2006-11-09 Matsushita Electric Ind Co Ltd 空気浄化装置およびそれを利用した空気清浄機および加湿器
CN207262537U (zh) * 2017-08-18 2018-04-20 天津沐海领航科技有限公司 一种可检测室内氧气浓度且可杀菌的空调
CN109084423A (zh) * 2018-08-06 2018-12-25 广东美的制冷设备有限公司 滤网控制方法、空调器及计算机可读存储介质
CN209325977U (zh) * 2018-12-12 2019-08-30 北京净道科技有限公司 一种利用空气净化器定时定量释放植物精油的装置
CN212362360U (zh) * 2020-03-17 2021-01-15 宁波奥克斯电气股份有限公司 一种防止病毒传染的空调
CN111457495A (zh) * 2020-04-08 2020-07-28 宁波奥克斯电气股份有限公司 室内消毒系统、室内消毒方法及空调器
CN112728640A (zh) * 2021-01-29 2021-04-30 青岛海尔空调器有限总公司 空调器及其室内机
CN112856754A (zh) * 2021-01-29 2021-05-28 青岛海尔空调器有限总公司 空调器的杀菌控制方法及空调器
CN112856755A (zh) * 2021-01-29 2021-05-28 青岛海尔空调器有限总公司 空调器的杀菌控制方法及空调器
CN112856756A (zh) * 2021-01-29 2021-05-28 青岛海尔空调器有限总公司 空调器的杀菌控制方法及空调器

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