WO2022041623A1 - Procédé et appareil de vérification d'état d'installation d'un bulbe de détection de température, et climatiseur de type à conduit et support - Google Patents

Procédé et appareil de vérification d'état d'installation d'un bulbe de détection de température, et climatiseur de type à conduit et support Download PDF

Info

Publication number
WO2022041623A1
WO2022041623A1 PCT/CN2020/141558 CN2020141558W WO2022041623A1 WO 2022041623 A1 WO2022041623 A1 WO 2022041623A1 CN 2020141558 W CN2020141558 W CN 2020141558W WO 2022041623 A1 WO2022041623 A1 WO 2022041623A1
Authority
WO
WIPO (PCT)
Prior art keywords
temperature
indoor
installation
temperature sensor
air conditioner
Prior art date
Application number
PCT/CN2020/141558
Other languages
English (en)
Chinese (zh)
Inventor
马超
Original Assignee
邯郸美的制冷设备有限公司
广东美的制冷设备有限公司
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 邯郸美的制冷设备有限公司, 广东美的制冷设备有限公司 filed Critical 邯郸美的制冷设备有限公司
Publication of WO2022041623A1 publication Critical patent/WO2022041623A1/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
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/38—Failure diagnosis
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • 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
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature
    • 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 present application relates to the technical field of air conditioners, and in particular, to a method for detecting the installation state of a temperature sensing package, an air duct machine air conditioner, and a medium.
  • the indoor unit of the ducted air conditioner includes an evaporator, and the installation direction of the evaporator can be adjusted by the user according to the actual situation.
  • the position of the indoor environmental temperature sensor may not be correspondingly changed. If the installation position of the indoor environmental temperature sensor is not correct, the temperature measured by the indoor environmental temperature sensor is not the real indoor temperature during the operation of the air ducted air conditioner, which will cause the air ducted air conditioner to start up frequently. Stop switching, it is difficult to achieve cooling and heating effects.
  • the present application provides a method for detecting the installation state of a temperature sensing package, an air duct machine air conditioner and a medium, which aim to ensure the smooth operation of the air duct machine air conditioner and improve the operation effect.
  • the present application provides a method for detecting the installation state of a temperature sensor package, the method is applied to an air duct machine air conditioner, and the method includes:
  • the step of recording a number of reference temperatures after the ducted air conditioner starts and runs for a first preset time period includes:
  • the initial room temperature, the current room temperature, and the evaporator temperature are labeled as the number of reference temperatures.
  • the operation mode includes a cooling mode
  • the step of determining the installation state of the indoor environmental temperature sensor package based on the reference temperatures and the operation mode includes:
  • the difference between the initial indoor temperature and the current indoor temperature is compared with the first preset difference, and the difference between the current indoor temperature and the evaporator temperature is compared with the second preset difference, Obtain cooling comparison results;
  • the indoor environment temperature sensing The installation status of the package is determined to be abnormal installation.
  • the operation mode includes a heating mode
  • the step of determining the installation state of the indoor environment temperature sensor package based on the reference temperatures and the operation mode includes:
  • the difference between the current indoor temperature and the initial indoor temperature is compared with the third preset difference, and the difference between the evaporator temperature and the current indoor temperature is compared with the fourth preset difference. Compare, get the heating comparison result;
  • the heating comparison result is that the difference between the current indoor temperature and the initial indoor temperature is greater than the third preset difference, and the difference between the evaporator temperature and the current indoor temperature is less than the fourth preset difference, the indoor environment The installation status of the temperature sensor package is determined to be abnormal installation.
  • the step of sending a prompt message that the installation of the indoor environment temperature sensor package is abnormal further includes:
  • the air duct machine air conditioner is controlled to operate according to specified parameters, and the specified parameters include the frequency of the compressor, the rotational speed of the fan, and the running time.
  • the step of determining the installation state of the indoor environmental temperature sensor package based on the several reference temperatures and the operating modes further includes:
  • the air duct machine air conditioner is controlled to operate normally.
  • the step of controlling the normal operation of the air duct machine air conditioner further includes:
  • the present application also provides a temperature sensor package installation state detection device, the device includes:
  • a recording module used for recording a number of reference temperatures after the ducted air conditioner starts and runs for a first preset duration
  • a determining module configured to determine the installation state of the indoor environmental temperature sensing package based on the several reference temperatures and the operating modes
  • the prompt module is used to send out a prompt message that the indoor environment temperature sensor package is abnormally installed if the installation status of the indoor environment temperature sensor package is abnormal installation.
  • the present application also provides an air duct machine air conditioner
  • the air duct machine air conditioner includes an indoor environment temperature sensing package, a processor, a memory, and the installation state of the temperature sensing package stored in the memory.
  • a detection program when the temperature sensor package installation state detection program is run by the processor, implements the steps of the above temperature sensor package installation state detection method.
  • the present application also provides a computer storage medium, where a temperature sensor package installation state detection program is stored on the computer storage medium, and the temperature sensor package installation state detection program is executed by the processor. Describe the steps of the installation state detection method of the temperature sensor package.
  • the present application provides a method and device for detecting the installation state of a temperature sensing package, an air duct machine air conditioner and a medium. After the air duct machine air conditioner starts and runs for a first preset time period, several reference temperatures are recorded; The several reference temperatures and operation modes determine the installation state of the indoor environment temperature sensing package; if the installation state of the indoor environment temperature sensing package is abnormal installation, a prompt message indicating that the indoor environment temperature sensing package is abnormally installed is sent out. Actively monitor the installation status of the indoor environmental temperature sensor package to ensure the smooth operation of the air duct machine air conditioner and improve the operation effect.
  • FIG. 1 is a schematic diagram of the hardware structure of the air duct machine air conditioner involved in various embodiments of the present application;
  • FIG. 2 is a schematic flowchart of the first embodiment of the method for detecting the installation state of the temperature sensor package of the present application
  • Fig. 3 is the schematic diagram of the installation position of the indoor environment temperature sensor package involved in the first embodiment of the temperature sensor package installation state detection method of the present application;
  • FIG. 4 is a schematic diagram of functional modules of the first embodiment of the temperature sensor package installation state detection device of the present application.
  • FIG. 1 is a schematic diagram of the hardware structure of the air duct machine air conditioner involved in various embodiments of the present application.
  • the air duct machine air conditioner may include an indoor environment temperature sensing package, a processor 1001 (such as a central processing unit, Central Processing Unit, CPU), a communication bus 1002, an input port 1003, an output port 1004, and a memory 1005.
  • the communication bus 1002 is used to realize the connection communication between these components; the input port 1003 is used for data input; the output port 1004 is used for data output, and the memory 1005 can be a high-speed RAM memory or a non-volatile memory (non-volatile memory).
  • the memory 1005 may optionally also be a storage device independent of the aforementioned processor 1001 .
  • the hardware structure shown in FIG. 1 does not constitute a limitation to the present application, and may include more or less components than the one shown, or combine some components, or arrange different components.
  • the memory 1005 as a readable storage medium in FIG. 1 may include an operating system, a network communication module, an application program module, and a temperature sensing package installation state detection program.
  • the network communication module is mainly used to connect to the server and perform data communication with the server; and the processor 1001 can call the temperature sensor package installation state detection program stored in the memory 1005, and execute the temperature sensor package provided by the embodiment of the present application. Installation status detection method.
  • FIG. 2 is a schematic flowchart of the first embodiment of the method for detecting the installation state of the temperature sensor package of the present application.
  • the method for detecting the installation state of the temperature sensor package includes:
  • Step S101 after the air duct machine air conditioner starts and runs for a first preset duration, record a number of reference temperatures;
  • the ducted air conditioner includes an outdoor unit and an indoor unit, wherein the outdoor unit includes a compressor and an outdoor heat exchanger, and the indoor unit includes an evaporator and an indoor fan.
  • the outdoor heat exchanger of the outdoor unit is used to cool or heat the air, and the outdoor heat exchanger and the evaporator in the indoor unit are connected by steel pipes. .
  • the indoor air enters the indoor unit through the return air duct.
  • the indoor air is cooled or heated again and mixed with some fresh cold air or hot air.
  • the mixed cold air or hot air is sent into the room from the indoor air supply duct. Cooling, heating and other functions.
  • the compressor When the ducted air conditioner is started, the compressor starts to run, and the operating frequency of the compressor is determined according to the mode set by the user.
  • the compressor compresses the gaseous refrigerant into a high-temperature and high-pressure gaseous state, and sends it to the condenser for cooling. After cooling, it becomes a medium-temperature and high-pressure liquid refrigerant and enters the drying bottle for filtration and dehumidification.
  • the medium-temperature liquid refrigerant The expansion valve (throttling component) throttles and reduces the pressure, and becomes a low-temperature and low-pressure gas-liquid mixture.
  • the opening direction of the four-way valve is adjusted so that the flow direction of the refrigerant in the condenser and the evaporator is opposite to that in the cooling mode, and hot air is sent into the room.
  • the indoor temperature will change after the ducted air conditioner runs for a period of time.
  • the step S101 includes:
  • the initial indoor temperature measured by the indoor environment temperature sensor is recorded; the initial indoor temperature is denoted as T 10 .
  • the obtained evaporator temperature; the first preset duration is set as required, such as 5min, 10min, etc. Denote the current indoor temperature as T 11 and the evaporator temperature as T 2 .
  • the initial room temperature, the current room temperature, and the evaporator temperature are labeled as the number of reference temperatures. That is, the several reference temperatures include T 10 , T 11 , and T 2 .
  • Step S102 Determine the installation state of the indoor environmental temperature sensor based on the several reference temperatures and operating modes
  • the indoor environment temperature sensor package is used to detect the indoor temperature, so that the air ducted air conditioner can adjust the operating parameters based on the indoor temperature.
  • the indoor environment temperature sensor is generally installed at the air inlet of the indoor unit, that is, in front of the air inlet of the evaporator.
  • FIG. 3 is a schematic diagram of the installation position of the indoor environment temperature sensor package involved in the first embodiment of the temperature sensor package installation state detection method of the present application.
  • the installation directions of the evaporator 2 of the ducted air conditioner include the outward opening and closing direction shown in FIG. 3A and the inward opening and closing direction shown in FIG. 3B .
  • FIG. 3 the installation directions of the evaporator 2 of the ducted air conditioner
  • the evaporator 2 is installed between the indoor fan 1 and the indoor space.
  • the indoor environment temperature sensor 3 should be set in the inner space of the evaporator 2 in the outward opening and closing direction, so that the indoor temperature can be detected; It is the temperature of the air outlet of the evaporator.
  • the evaporator is installed between the indoor fan 1 and the indoor space.
  • the indoor environment temperature sensor package 3 should be set in the inward opening and closing direction of the evaporator. In this way, the indoor temperature can be detected; if the indoor environment temperature sensor is set in the inner space of the evaporator in the inward opening and closing direction, the temperature of the air outlet of the evaporator is detected.
  • the operation modes involved in this embodiment are mainly a cooling mode and a heating mode.
  • the step S102 includes:
  • the first preset difference value is denoted as ⁇ T 1
  • the second preset difference value is denoted as ⁇ T 2 .
  • the installation status of the package is determined to be abnormal installation.
  • the first preset difference in this embodiment is set as required, for example, set to 1°C, 2°C.
  • the second preset difference is also set as required, for example, set to 5°C, 10°C, and 15°C.
  • ⁇ T C1 > ⁇ T 1 and ⁇ T C2 ⁇ T 2 it means that the current indoor temperature measured by the indoor environment temperature sensor is relatively low, that is, the rate of decrease of the indoor temperature is too fast; and the measured current indoor temperature is the same as the current indoor temperature.
  • the temperature of the evaporator is relatively close, which means that the indoor environment temperature sensor package is installed in the direction of the air outlet of the evaporator, that is, the indoor environment temperature sensor package is installed in the wrong position, and the corresponding installation status is determined as abnormal installation .
  • the installation status of the indoor environmental temperature sensor package is determined to be normal installation. That is, ⁇ T C1 ⁇ T 1 and ⁇ T C2 ⁇ T 2 .
  • the rate of indoor temperature drop is within the preset range, and the measured indoor temperature is much higher than the temperature of the evaporator, so the indoor environment temperature sensor package is installed in the direction of the air inlet of the evaporator, that is, the The indoor environment temperature sensor package is installed in the correct position, and the corresponding installation status is determined as normal installation.
  • the step S102 includes:
  • the third preset difference value is denoted as ⁇ T 3
  • the fourth preset difference value is denoted as ⁇ T 4 .
  • compare the sizes of ⁇ T H1 and ⁇ T 3 , and the sizes of ⁇ T H2 and ⁇ T 4 and obtain the refrigeration comparison result.
  • the indoor environment sense The installation status of the bulb is determined to be abnormal installation.
  • the third preset difference is set as required, for example, set to 1°C, 2°C.
  • the fourth preset difference is also set as required, for example, set to 5°C, 10°C, and 15°C.
  • ⁇ T H1 > ⁇ T 3 and ⁇ T H2 ⁇ T 2 it means that the current indoor temperature measured by the indoor environment temperature sensor is relatively high, that is, the rising rate of the indoor temperature is too fast, and the measured current indoor temperature is not The actual indoor temperature; and the measured current indoor temperature is relatively close to the temperature of the evaporator, it can further indicate that the indoor environment temperature sensor package is installed in the direction of the air outlet of the evaporator, that is, the indoor environment temperature sensor package is installed. In the wrong location, the corresponding installation status is determined to be abnormal installation.
  • the installation status of the indoor environmental temperature sensor package is determined to be normal installation. That is, ⁇ T H1 ⁇ T 3 and ⁇ T H2 ⁇ T 4 . At this time, it means that the rate of indoor temperature rise is within the preset range, and the measured indoor temperature is much lower than the temperature of the evaporator, so the indoor environment temperature sensor package is installed in the direction of the air inlet of the evaporator, that is, the The indoor environment temperature sensor package is installed in the correct position, and the corresponding installation status is determined as normal installation.
  • the air duct machine air conditioner is controlled to operate normally. Understandably, when the indoor environmental temperature sensor package is installed in the correct position, the real indoor temperature can be detected, and the ducted air conditioner can adjust the operation of the ducted air conditioner based on the correct indoor temperature.
  • the real-time indoor temperature is obtained after the running time reaches the second preset time; the real-time indoor temperature is compared with the set temperature, if the real-time indoor temperature is If the difference between the indoor temperature and the set temperature is greater than the fifth preset difference, the duct-mounted air conditioner is controlled to operate in a fast cooling or fast heating mode.
  • the second preset duration can be set, for example, 30 min or 60 min as required.
  • the set temperature refers to the temperature set by the user through a remote control, an application program, a control panel, and the like. If the difference between the real-time indoor temperature and the set temperature is greater than the fifth preset difference, it means that the set temperature is not reached, and the cooling or heating power is insufficient, and the ducted air conditioner is controlled to operate for fast cooling or fast heating mode.
  • the rapid cooling or rapid heating mode includes preset rapid cooling parameters or rapid heating parameters, and the ducted air conditioner operates based on the rapid cooling parameters or rapid heating parameters. In the actual use process of the ducted air conditioner, the user may habitually set the air conditioner to the cooling mode, 26°C, and the first gear of the fan speed.
  • the ducted air conditioner operates according to the user's settings, it may take a long time to reach the set 26°C, and the user will be in an uncomfortably high temperature environment for a long time. If the ducted air conditioner operates in the fast cooling mode, the indoor temperature can be quickly lowered and the comfort of the ducted air conditioner can be improved.
  • Step S103 If the installation state of the indoor environment temperature sensing package is abnormal installation, a prompt message indicating that the installation of the indoor environment temperature sensing package is abnormal is sent out.
  • the installation state of the indoor environmental temperature sensor is abnormal, the temperature measured by the indoor environmental temperature sensor is a false indoor temperature. If the ducted air conditioner adjusts the operating parameters according to the false indoor temperature, it will The illusion that the indoor temperature is too cold or too hot will cause the compressor of the ducted air conditioner to switch frequently in the run-stop state. At this time, it is difficult for the indoor temperature to reach the set temperature, and it is difficult for ordinary users to find the problem. Therefore, in this embodiment, if the installation is abnormal, a prompt message indicating that the installation of the indoor environment temperature sensing package is abnormal is sent out. Specifically, the prompt message can be issued by means of bell alarm, indicator light, and text displayed on the display panel.
  • the air duct machine air conditioner is controlled to operate according to specified parameters, and the specified parameters include the frequency of the compressor, the rotational speed of the fan, and the running time.
  • the specified parameter is set according to the operation mode and the set temperature.
  • the running duration can be set to 60min, 90mnin, etc. Understandably, after the emergency operation scheme is activated, the indoor temperature is not monitored temporarily, and the air duct machine air conditioner only operates according to the specified parameters.
  • FIG. 4 is a schematic diagram of functional modules of the first embodiment of the temperature sensor package installation state detection device of the present application.
  • the temperature sensor package installation state detection device is a virtual device, which is stored in the memory 1005 of the temperature sensor package installation state detection device shown in FIG. 1 to realize all functions of the temperature sensor package installation state detection program: Used to record a number of reference temperatures when the ducted air conditioner starts and runs for a first preset time period; used to determine the installation state of the indoor environment temperature sensor based on the several reference temperatures and operating modes; If the installation status of the temperature package is abnormal installation, a prompt message indicating that the installation of the indoor environmental temperature sensor package is abnormal will be sent.
  • the temperature sensor package installation state detection device includes:
  • the recording module 10 is used to record a number of reference temperatures after the air duct machine air conditioner starts and runs for a first preset time period;
  • a determination module 20 configured to determine the installation state of the indoor environment temperature sensing package based on the several reference temperatures and the operation mode;
  • the prompt module 30 is configured to issue a prompt message that the indoor environment temperature sensor package is abnormally installed if the installation state of the indoor environment temperature sensor package is abnormal installation.
  • the recording module is also used for:
  • the initial room temperature, the current room temperature, and the evaporator temperature are labeled as the number of reference temperatures.
  • the determining module is also used for:
  • the difference between the initial indoor temperature and the current indoor temperature is compared with the first preset difference, and the difference between the current indoor temperature and the evaporator temperature is compared with the second preset difference, Obtain cooling comparison results;
  • the indoor environment temperature sensing The installation status of the package is determined to be abnormal installation.
  • the determining module is also used for:
  • the difference between the current indoor temperature and the initial indoor temperature is compared with the third preset difference, and the difference between the evaporator temperature and the current indoor temperature is compared with the fourth preset difference. Compare, get the heating comparison result;
  • the heating comparison result is that the difference between the current indoor temperature and the initial indoor temperature is greater than the third preset difference, and the difference between the evaporator temperature and the current indoor temperature is less than the fourth preset difference, the indoor environment The installation status of the temperature sensor package is determined to be abnormal installation.
  • the prompt module is also used for:
  • the air duct machine air conditioner is controlled to operate according to specified parameters, and the specified parameters include the frequency of the compressor, the rotational speed of the fan, and the running time.
  • the prompt module is also used for:
  • the air duct machine air conditioner is controlled to operate normally.
  • the prompt module is also used for:
  • an embodiment of the present application further provides a computer storage medium, where a temperature sensor package installation state detection program is stored on the computer storage medium, and the temperature sensor package installation state detection program is executed by a processor to realize the above-mentioned sensor operation. The steps of the method for detecting the installation state of the temperature pack will not be repeated here.
  • a method and device for detecting the installation state of a temperature sensor package, an air duct machine air conditioner and a medium proposed in the present application record several reference temperatures after the air duct machine air conditioner starts and runs for a first preset period of time;
  • the installation state of the indoor environment temperature sensor is determined based on the several reference temperatures and the operation modes; if the installation state of the indoor environment temperature sensor is abnormal installation, a prompt message indicating that the indoor environment temperature sensor is abnormally installed is sent out.
  • Actively monitor the installation status of the indoor environmental temperature sensor package to ensure the smooth operation of the air duct machine air conditioner and improve the operation effect.

Abstract

Procédé et appareil de vérification d'état d'installation d'un bulbe de détection (3) de température ambiante intérieure, et climatiseur de type à conduit et support, qui se rapportent au domaine technique des climatiseurs de type conduit. Le procédé consiste : après qu'un climatiseur de type à conduit démarre et fonctionne pendant une première durée prédéfinie, à enregistrer plusieurs températures de référence ; à déterminer l'état d'installation d'un bulbe de détection (3) de température ambiante intérieure sur la base des multiples températures de référence et d'un mode de fonctionnement ; et si l'état d'installation du bulbe de détection de température ambiante intérieure indique une installation anormale, à envoyer un message d'invite qui indique l'installation anormale du bulbe de détection de température ambiante intérieure (3).
PCT/CN2020/141558 2020-08-28 2020-12-30 Procédé et appareil de vérification d'état d'installation d'un bulbe de détection de température, et climatiseur de type à conduit et support WO2022041623A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010892914.9A CN114110921B (zh) 2020-08-28 2020-08-28 感温包安装状态检测方法、装置、风管机空调器及介质
CN202010892914.9 2020-08-28

Publications (1)

Publication Number Publication Date
WO2022041623A1 true WO2022041623A1 (fr) 2022-03-03

Family

ID=80352534

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/141558 WO2022041623A1 (fr) 2020-08-28 2020-12-30 Procédé et appareil de vérification d'état d'installation d'un bulbe de détection de température, et climatiseur de type à conduit et support

Country Status (2)

Country Link
CN (1) CN114110921B (fr)
WO (1) WO2022041623A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114593473A (zh) * 2022-03-11 2022-06-07 广东美的暖通设备有限公司 一种基于空调系统的控制方法及空调系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012077986A (ja) * 2010-09-30 2012-04-19 Fujitsu General Ltd 空気調和機
CN105115098A (zh) * 2015-07-20 2015-12-02 广东美的暖通设备有限公司 一种自动检测风机盘管管温传感器安装位置的方法及系统
CN107084475A (zh) * 2017-03-30 2017-08-22 广东美的制冷设备有限公司 空调器制冷控制方法和装置
CN107218696A (zh) * 2017-05-15 2017-09-29 广东美的暖通设备有限公司 空调器及其感温包的检测方法和计算机可读存储介质
CN107576011A (zh) * 2017-09-04 2018-01-12 珠海格力电器股份有限公司 空调应急控制方法和装置
CN110567105A (zh) * 2019-09-26 2019-12-13 宁波奥克斯电气股份有限公司 一种感温包检测修复方法、装置、空调器及可读存储介质
CN110594955A (zh) * 2019-09-18 2019-12-20 宁波奥克斯电气股份有限公司 一种空调自修复的控制方法及控制装置和空调

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6237800B2 (ja) * 2016-02-22 2017-11-29 ダイキン工業株式会社 空気調和装置
CN109539456A (zh) * 2017-09-21 2019-03-29 奥克斯空调股份有限公司 一种空调器室内机的保护方法及装置
CN107631447B (zh) * 2017-09-30 2020-05-05 广东美的制冷设备有限公司 运行控制方法、运行控制装置、空调器和存储介质
CN109827287B (zh) * 2018-12-19 2020-03-27 珠海格力电器股份有限公司 一种空调感温包的非失效异常检测方法及一种空调

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012077986A (ja) * 2010-09-30 2012-04-19 Fujitsu General Ltd 空気調和機
CN105115098A (zh) * 2015-07-20 2015-12-02 广东美的暖通设备有限公司 一种自动检测风机盘管管温传感器安装位置的方法及系统
CN107084475A (zh) * 2017-03-30 2017-08-22 广东美的制冷设备有限公司 空调器制冷控制方法和装置
CN107218696A (zh) * 2017-05-15 2017-09-29 广东美的暖通设备有限公司 空调器及其感温包的检测方法和计算机可读存储介质
CN107576011A (zh) * 2017-09-04 2018-01-12 珠海格力电器股份有限公司 空调应急控制方法和装置
CN110594955A (zh) * 2019-09-18 2019-12-20 宁波奥克斯电气股份有限公司 一种空调自修复的控制方法及控制装置和空调
CN110567105A (zh) * 2019-09-26 2019-12-13 宁波奥克斯电气股份有限公司 一种感温包检测修复方法、装置、空调器及可读存储介质

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114593473A (zh) * 2022-03-11 2022-06-07 广东美的暖通设备有限公司 一种基于空调系统的控制方法及空调系统
CN114593473B (zh) * 2022-03-11 2024-01-19 广东美的暖通设备有限公司 一种基于空调系统的控制方法及空调系统

Also Published As

Publication number Publication date
CN114110921B (zh) 2023-05-26
CN114110921A (zh) 2022-03-01

Similar Documents

Publication Publication Date Title
CN109827308B (zh) 一种多联机系统控制方法、装置及多联机系统
CN105485856B (zh) 空调系统及空调系统制热状态下的异常检测方法
CN111023401B (zh) 空调器的除湿控制方法及空调器
CN104266307B (zh) 空调的保护方法和空调的保护装置
US11903152B2 (en) Wall mounted thermostat assembly
WO2020220989A1 (fr) Dispositif congélateur, système frigorifique, et procédé de commande associé
JP2010506132A (ja) 空気調和機の停止運転制御方法及び装置
CN112797598A (zh) 多联式空调的室内机控制方法、装置及空调器
US20220412593A1 (en) Avoiding coil freeze in hvac systems
US11002454B2 (en) Detection of refrigerant side faults
WO2020220988A1 (fr) Appareil de congélateur, et système de réfrigération et procédé de commande associés
EP3647680B1 (fr) Procédé et dispositif de commande pour une pluralité de détendeurs
CN108278748A (zh) 空调电控板的防潮控制方法及空调
CN108800417B (zh) 一种空调室外机化霜控制方法及系统
WO2022041623A1 (fr) Procédé et appareil de vérification d'état d'installation d'un bulbe de détection de température, et climatiseur de type à conduit et support
WO2022037096A1 (fr) Climatiseur multibloc et procédé de commande associé, appareil de commande de climatiseur et support de stockage
KR20180072361A (ko) 공기조화기의 성능 시험장치 및 이의 시험방법
US20150159935A1 (en) Apparatus with dehumidification and defrosting abilities and controlling method thereof
US11940192B2 (en) Air conditioning device
CN115013931A (zh) 空调器及其控制方法、装置及计算机可读存储介质
WO2022041626A1 (fr) Procédé de commande de dégivrage, climatiseur et support de stockage lisible par ordinateur
CN110017592A (zh) 多联机控制方法、装置及设备
US11982487B2 (en) Defrosting control method, central controller and heating system
CN111854203B (zh) 一种冷柜设备、制冷系统及其控制方法
CN117346250B (zh) 双工况空调机组及其控制方法

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: 20951289

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: 20951289

Country of ref document: EP

Kind code of ref document: A1