WO2020207208A1 - 用于空调器的控制方法及空调器 - Google Patents

用于空调器的控制方法及空调器 Download PDF

Info

Publication number
WO2020207208A1
WO2020207208A1 PCT/CN2020/079722 CN2020079722W WO2020207208A1 WO 2020207208 A1 WO2020207208 A1 WO 2020207208A1 CN 2020079722 W CN2020079722 W CN 2020079722W WO 2020207208 A1 WO2020207208 A1 WO 2020207208A1
Authority
WO
WIPO (PCT)
Prior art keywords
temperature
compensation
air conditioner
ambient temperature
indoor ambient
Prior art date
Application number
PCT/CN2020/079722
Other languages
English (en)
French (fr)
Inventor
张建雄
徐贝贝
张飞
Original Assignee
青岛海尔空调器有限总公司
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, 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 WO2020207208A1 publication Critical patent/WO2020207208A1/zh

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature

Definitions

  • the invention belongs to the technical field of air conditioners, and specifically provides a control method for an air conditioner and an air conditioner.
  • An air conditioner is a device used to adjust the temperature of the indoor environment.
  • people In the cold winter, people often use an air conditioner to heat the room, thereby increasing the temperature of the indoor environment. During the heating process of the air conditioner, the hot air will float up. , Which makes the temperature of the lower part of the room lower than the temperature of the upper part.
  • the temperature sensor of the air conditioner is installed on the indoor unit of the air conditioner, and the indoor unit of the air conditioner is generally installed in the upper part of the room, which makes the temperature sensor
  • the detected temperature has a deviation from the temperature actually felt by the user, that is, the temperature detected by the temperature sensor is higher than the temperature actually felt by the user.
  • the solution to the above-mentioned problems is to perform a one-time cooling compensation for the temperature detected by the temperature sensor when the air conditioner is heating, and then control the operation of the air conditioner through the compensated temperature value.
  • the control method will cause large fluctuations in the indoor ambient temperature, reduce the user's comfort, and even make the air conditioner unable to operate normally.
  • the present invention provides A control method for an air conditioner.
  • the air conditioner includes an indoor unit and a temperature sensor arranged on the indoor unit.
  • the control method includes: acquiring the indoor ambient temperature during the heating operation of the air conditioner; Perform cooling compensation step by step; control the operation of the air conditioner according to the temperature after each cooling compensation.
  • the step of “compensating the indoor environment temperature step by step” specifically includes: performing incremental temperature reduction compensation for the indoor environment temperature every preset time.
  • the step of “compensating the indoor ambient temperature in increments at intervals of a preset time” further includes: performing the same increment of temperature compensation in the indoor ambient temperatures at every preset time.
  • the step of "compensating the indoor ambient temperature in increments at intervals of a preset time” further includes: performing different increments in temperature compensation for the indoor ambient temperature at intervals of a preset time.
  • control method further includes: obtaining the current temperature after cooling compensation; and selectively stopping the step-by-step cooling compensation for the indoor ambient temperature according to the current temperature after cooling compensation.
  • the step of "selectively stopping the step-by-step cooling compensation for the indoor ambient temperature according to the current temperature after cooling compensation" includes: the difference between the current temperature after cooling compensation and the target temperature Compare with the preset value; according to the comparison result, selectively stop the step-by-step cooling compensation for the indoor ambient temperature.
  • the step of "selectively stopping the step-by-step temperature compensation of the indoor ambient temperature based on the comparison result" includes: if the difference is less than the preset value, stop the step-by-step monitoring of the indoor ambient temperature Cooling compensation.
  • the step of "selectively stopping the step-by-step temperature compensation of the indoor environment temperature based on the comparison result" further includes: if the difference is not less than the preset value, continue to step by step the indoor environment temperature Compensation for cooling.
  • the target temperature is the required temperature set by the user.
  • the present invention also provides an air conditioner including a controller configured to be able to execute the above-mentioned control method.
  • the indoor ambient temperature is detected by the temperature sensor, and then the detected indoor ambient temperature is gradually cooled and compensated. , And control the operation of the air conditioner according to the temperature after each cooling compensation.
  • the prior art uses one-time compensation, while the present invention separates the temperature values that need to be compensated once After each compensation, the air conditioner is operated for a period of time according to the temperature value after the compensation. Through this setting, the air conditioner will not make the indoor ambient temperature appear too large during the heating operation. Fluctuation, but to make the indoor environment temperature rise steadily, avoid affecting the comfort of users, and keep the air conditioner in normal operation at all times, meet the heating needs of users, and improve user experience.
  • the cooling compensation value is increased every preset time according to the time axis, so that the indoor environment temperature can be increased steadily without major fluctuations and will not affect the comfort of users It will not affect the normal operation of the air conditioner.
  • Figure 1 is a flowchart of a control method in an embodiment of the air conditioner of the present invention
  • FIG. 2 is a flowchart of a control method in another embodiment of the air conditioner of the present invention.
  • Fig. 3 is a graph showing the variation of indoor ambient temperature and time in an embodiment of the air conditioner of the present invention during heating operation.
  • the present invention provides a kind of air conditioner.
  • the control method and the air conditioner are designed to ensure that the air conditioner will not cause great fluctuations in the indoor ambient temperature during the heating operation process, avoid affecting the comfort of users, and keep the air conditioner always operating normally to meet the needs of users. Heating demand to improve user experience.
  • the air conditioner of the present invention includes an indoor unit, an outdoor unit, a compressor, and an electronic expansion valve.
  • the indoor unit, the compressor, the outdoor unit and the electronic expansion valve constitute a closed-loop refrigerant circulation system, and the indoor unit is provided with a device for detecting indoor ambient temperature.
  • the air conditioner also includes a controller that can control the indoor unit, outdoor unit, compressor and electronic expansion valve.
  • the control method of the present invention includes: step S102, During the heating operation of the air conditioner, the indoor environment temperature is obtained; step S104, the indoor environment temperature is gradually reduced and compensated; step S106, the operation of the air conditioner is controlled according to the temperature after each cooling compensation.
  • “gradual temperature compensation for indoor ambient temperature” refers to the indoor ambient temperature not reaching the total compensation temperature value at one time, but gradually reaching the total compensation temperature value or interval type within a period of time. To reach the total compensation temperature value, for example, the temperature compensation can be divided into three stages.
  • the first stage is to perform cooling compensation according to the first cooling compensation temperature value, for example, one third of the total compensation temperature value, and then according to the second stage
  • the second cooling compensation temperature value performs cooling compensation, for example, two-thirds of the total compensation temperature value
  • the third stage finally performs cooling compensation according to the total compensation temperature value, that is, the temperature compensation of the indoor ambient temperature in each stage
  • the values are more than one-third of the total compensation temperature value than the temperature compensation value for the indoor ambient temperature in the previous stage.
  • the temperature compensation can also be divided into four stages.
  • the first stage first performs cooling compensation according to the first cooling compensation temperature value, for example, a quarter of the total compensation temperature value, and the second stage follows the second Cooling compensation temperature value for cooling compensation, such as one-half of the total compensation temperature value, the third stage and then cooling compensation according to the third cooling compensation temperature value, for example, three-quarters of the total compensation temperature value, the fourth stage finally Cooling compensation is performed according to the total compensation temperature value, that is to say, the temperature compensation value for the indoor environment temperature in each stage is more than a quarter of the total compensation temperature value than the temperature compensation value for the indoor environment temperature in the previous stage.
  • the above-mentioned division of temperature compensation into three stages or four stages is only exemplary.
  • the step of "compensating the indoor ambient temperature step by step” specifically includes: performing incremental temperature-fall compensation for the indoor ambient temperature every preset time. That is to say, when the air conditioner is heating and running for time t1, the indoor ambient temperature is detected by the temperature sensor in real time, and then the first cooling compensation temperature value is used to cool the indoor ambient temperature during the first time ⁇ t, and then In the second time ⁇ t, use the second cooling compensation temperature value to cool the indoor ambient temperature, and the second cooling compensation temperature value is greater than the first cooling compensation temperature value, and so on, in the third time ⁇ t The third cooling compensation temperature value is used to compensate the indoor ambient temperature, and the third cooling compensation temperature value is greater than the second cooling compensation temperature value.
  • the cooling compensation temperature is adjusted every the same time Value, and each time the cooling compensation temperature value is larger than the last cooling compensation temperature value (that is, with a certain increment), so as to ensure that the air conditioner gradually increases the indoor ambient temperature during heating operation.
  • each time ⁇ t is the same.
  • each time can also be set to be different. This adjustment does not constitute a limitation to the present invention, and should be limited to the protection scope of the present invention. within.
  • the step of “compensating the indoor ambient temperature in increments at intervals of a preset time” further includes: performing the same increment of temperature compensations in the indoor ambient temperature at intervals of a preset time.
  • the detected indoor ambient temperature is compensated for by ⁇ T
  • the detected indoor ambient temperature is compensated for by 2 ⁇ T, and so on.
  • the detected indoor ambient temperature is compensated by N ⁇ T.
  • the step of "compensating the indoor ambient temperature in increments every preset time” further includes: performing different increments of the indoor ambient temperature temperature compensation at every preset time.
  • the step of “compensating the indoor ambient temperature in increments of temperature every preset time” further includes: performing different increments of temperature compensation to the indoor ambient temperature every preset time.
  • the detected indoor ambient temperature is compensated by ⁇ T in the first time ⁇ t
  • the detected indoor ambient temperature can be compensated by 1.5 ⁇ T in the second time ⁇ t
  • the third within two times ⁇ t the detected indoor ambient temperature can be cooled and compensated by 2.2 ⁇ T, that is, the increment of the temperature value of the temperature drop compensation in each time ⁇ t and the previous time ⁇ t is not exactly the same.
  • the control method of the present invention further includes: step S202, obtaining the current temperature after cooling compensation; and selectively stopping the step-by-step cooling compensation of the indoor ambient temperature according to the current temperature after cooling compensation.
  • the temperature sensor can detect the indoor ambient temperature in real time, and use different cooling compensation temperature values to compensate for the currently detected indoor ambient temperature during each time period.
  • the current temperature after cooling compensation can be used to control the timing to stop the step-by-step cooling compensation of the indoor ambient temperature.
  • step S204 comparing the difference between the current temperature after temperature compensation and the target temperature with a preset value; according to the comparison result, selectively stopping the step by step cooling of the indoor ambient temperature make up.
  • step S204 comparing the difference between the current temperature after temperature compensation and the target temperature with a preset value; according to the comparison result, selectively stopping the step by step cooling of the indoor ambient temperature make up.
  • the step of “selectively stop the step-by-step cooling compensation for the indoor ambient temperature based on the comparison result” includes: steps S206 and S208 ("Y" in FIG.
  • step 2 means the determination is yes), if the current temperature after the temperature reduction is compensated If the difference between the target temperature and the target temperature is less than the preset value, stop the step-by-step cooling compensation for the indoor ambient temperature; in steps S206 and S210 ("N" in Figure 2 means no), if the current temperature after cooling compensation is equal to the target temperature If the difference is not less than the preset value, the indoor ambient temperature will continue to be reduced and compensated step by step. That is to say, when the difference between the temperature after cooling compensation and the target temperature is less than the preset value, it means that the cooling compensation temperature value at this time has already met the user's heating demand, and there is no need to further reduce the cooling compensation temperature value.
  • the target temperature may be the required temperature input to the air conditioner by the user through a mobile phone or tablet computer, or the required temperature input to the air conditioner by the user through a remote control, or the required temperature input to the air conditioner by other devices.
  • the air conditioner performs the same increment of cooling compensation for the indoor ambient temperature every preset time, and the preset value is the increment of the cooling compensation temperature value between each time ⁇ t and the previous time ⁇ t
  • the value that is, the indoor ambient temperature detected by the temperature sensor is represented by Tr, the target temperature set by the user is represented by Ts, N1 is the number of compensations for the indoor ambient temperature, and ⁇ T is the incremental value of the temperature drop compensation at each stage.
  • the temperature value of the detected indoor environment temperature for compensation then when the condition (Tr-N1 ⁇ T)-Ts ⁇ T is met, the air conditioner will always perform cooling compensation for the detected indoor environmental temperature according to N1 ⁇ T.
  • T is the temperature compensation value set before the air conditioner leaves the factory
  • T is ⁇ T
  • the air conditioner will always compensate the detected indoor ambient temperature according to T when the air conditioner is running heating and performing cooling compensation.
  • the T can also be determined by the indoor wind speed after the air conditioner is running. For example, if the wind speed of the indoor fan is high wind, T can be set to 2 degrees Celsius, and the wind speed of the indoor fan is medium wind, and T can be set to 3 degrees Celsius. The wind speed of the indoor fan is low, and T can be set to 4 degrees Celsius.
  • Tr1, Tr3, Tr5, Tr7... are all actual ambient temperatures, that is, the indoor ambient temperature detected by the temperature sensor every time ⁇ t, Tr2, Tr4, Tr6, Tr8... are all the temperature after cooling compensation, which is the ambient temperature displayed by the air conditioner and also the ambient temperature for operation control.
  • Tr1-Tr2 ⁇ T
  • Tr3-Tr4 2 ⁇ T
  • Tr5-Tr6 3 ⁇ T
  • Tr7-Tr8 4 ⁇ T...
  • the value range of t1 can be [1, 60] in minutes, where t1 is the heating operation time of the air conditioner before the temperature sensor obtains the indoor ambient temperature for the first time.
  • the value range of T can be [1, 10], the unit is degrees Celsius
  • the value range of ⁇ T can be [0.1, 1]
  • the unit is degrees Celsius

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

一种用于空调器的控制方法及空调器,该空调器包括室内机和设置在室内机上的温度传感器,该控制方法包括:在空调器制热运行的过程中,获取室内环境温度;对室内环境温度逐级进行降温补偿;按照每次降温补偿后的温度控制空调器运行。本发明使得空调器在制热运行的过程中,不会使室内环境温度出现很大的波动,避免影响用户的舒适度,并且使空调器始终保持正常运转,满足用户的制热需求,提升用户体验。

Description

用于空调器的控制方法及空调器 技术领域
本发明属于空调技术领域,具体提供一种用于空调器的控制方法及空调器。
背景技术
空调器是用于调节室内环境温度的设备,在寒冷的冬季,人们经常使用空调器来对室内进行制热,从而使室内环境温度升高,在空调器制热过程中,热空气会往上浮,这就使得室内的下部温度比上部温度要低,然而,空调器的温度传感器都是安装在空调器的室内机上,而空调器的室内机一般安装在室内的上部位置,这就使得温度传感器检测到的温度与用户实际感受到的温度具有偏差,即温度传感器检测到的温度比用户实际感受到的温度要高。
现有技术中,针对上述问题的解决方案是在空调器进行制热时,对温度传感器检测到的温度进行一次性的降温补偿,然后通过补偿后的温度值对空调器进行运行控制,这种控制方式会使得室内环境温度出现很大的波动,降低用户的舒适度,甚至会使空调器无法正常运转。
因此,本领域需要一种新的用于空调器的控制方法及相应的空调器来解决上述问题。
发明内容
为了解决现有技术中的上述问题,即为了解决现有空调器在制热时采用一次性降温补偿会使室内环境温度出现很大波动以及有可能使空调器无法正常运转的问题,本发明提供了一种用于空调器的控制方法,该空调器包括室内机和设置在室内机上的温度传感器,该控制方法包括:在空调器制热运行的过程中,获取室内环境温度;对室内环境温度逐级进行降温补偿;按照每次降温补偿后的温度控制空调器运行。
在上述控制方法的优选技术方案中,“对室内环境温度逐级进行降温补偿”的步骤具体包括:每隔预设时间对室内环境温度进行增量的降温补偿。
在上述控制方法的优选技术方案中,“每隔预设时间对室内环境温度进行增量的降温补偿”的步骤进一步包括:每隔预设时间对室内环境温度进行相同增量的降温补偿。
在上述控制方法的优选技术方案中,“每隔预设时间对室内环境温度进行增量的降温补偿”的步骤进一步包括:每隔预设时间对室内环境温度进行不同增量的降温补偿。
在上述控制方法的优选技术方案中,控制方法还包括:获取当前降温补偿后的温度;根据当前降温补偿后的温度,选择性地停止对室内环境温度逐级进行降温补偿。
在上述控制方法的优选技术方案中,“根据当前降温补偿后的温度,选择性地停止对室内环境温度逐级进行降温补偿”的步骤包括:将当前降温补偿后的温度与目标温度的差值与预设值比较;根据比较结果,选择性地停止对室内环境温度逐级进行降温补偿。
在上述控制方法的优选技术方案中,“根据比较结果,选择性地停止对室内环境温度逐级进行降温补偿”的步骤包括:如果差值小于预设值,则停止对室内环境温度逐级进行降温补偿。
在上述控制方法的优选技术方案中,“根据比较结果,选择性地停止对室内环境温度逐级进行降温补偿”的步骤还包括:如果差值不小于预设值,则继续对室内环境温度逐级进行降温补偿。
在上述控制方法的优选技术方案中,目标温度为用户设定的需求温度。
在另一方面,本发明还提供一种空调器,该空调器包括控制器,该控制器配置成能够执行上述的控制方法。
本领域技术人员能够理解的是,在本发明的优选技术方案中,在空调器制热运行的过程中,通过温度传感器检测室内环境温度,然后对该检测到的室内环境温度逐级进行降温补偿,并按照每次降温补偿后的温度对空调器进行运行控制,与现有技术相区别的是,现有技术中采用的是一次性补偿,而本发明是将一次性需要补偿的温度值分开进行,并且在每次补偿之后都使空调器按照该次补偿后的温度值运行一段时间,通过这样的设置,使得空调器在制热运行的过程中,不会使室内环境温度出现很大的波动,而是使室内环境温度平稳升高,避免影响用户的舒适度,并且使空调器始终保持正常运转,满足用户的制热需求,提升用户体验。
进一步地,在空调器制热运行的过程中,按照时间轴每隔预设时间将降温补偿值增加,使得室内环境温度可以平稳升高,不会产生很大的波动,不会影响用户的舒适性,更不会影响空调器的正常运转。
进一步地,每隔预设时间将降温补偿值按照定量增加更有利于室内环境温度的平稳升高,保证用户的舒适度和空调器的正常运转。
进一步地,每隔预设时间将降温补偿值按照不定量增加能够应对其他因素对室内环境温度产生的影响,尽可能保证用户的舒适度,并且不会影响空调器的正常运转。
进一步地,通过将当前降温补偿后的温度与目标温度的差值与预设值比较,可以判断当前的降温补偿值是否满足用户的制热需求,避免降温补偿值持续升高而使室内环境温度出现波动,从而影响用户的正常制热体验,提升用户体验。
附图说明
图1是本发明的空调器的一个实施例中控制方法的流程图;
图2是本发明的空调器的另一个实施例中控制方法的流程图;
图3是本发明的空调器在制热运行时一种实施例的室内环境温度与时间的变化曲线图。
具体实施方式
下面参照附图来描述本发明的优选实施方式。本领域技术人员应当理解的是,这些实施方式仅仅用于解释本发明的技术原理,并非旨在限制本发明的保护范围。
基于背景技术指出的现有空调器在制热时采用一次性降温补偿会使室内环境温度出现很大波动以及有可能使空调器无法正常运转的问题,本发明提供了一种用于空调器的控制方法及空调器,旨在使得空调器在制热运行的过程中,不会使室内环境温度出现很大的波动,避免影响用户的舒适度,并且使空调器始终保持正常运转,满足用户的制热需求,提升用户体验。
具体地,本发明的空调器包括室内机、室外机、压缩机和电子膨胀阀,室内机、压缩机、室外机和电子膨胀阀构成闭环的冷媒循环系统,室内机上设置有用于检测室内环境温度的温度传感器,此外,空调器还包括控制器,该控制器能够对室内机、室外机、压缩机和电子膨胀阀进行控制,如图1所示,本发明的控制方法包括:步骤S102,在空调器制热运行的过程中,获取室内环境温度;步骤S104,对室内环境温度逐级进行降温补偿;步骤S106,按照每次降温补偿后的温度控制空调器运行。需要说明的是,上述中,“对 室内环境温度逐级进行降温补偿”指的是对室内环境温度非一次性达到总补偿温度值,而是在一段时间内逐渐达到总补偿温度值或者间隔式达到总补偿温度值,比如可以将温度补偿分为三个阶段进行,第一阶段先按照第一个降温补偿温度值进行降温补偿,例如总补偿温度值的三分之一,第二阶段再按照第二个降温补偿温度值进行降温补偿,例如总补偿温度值的三分之二,第三阶段最终按照总补偿温度值进行降温补偿,也就是说,每个阶段对室内环境温度的降温温度补偿值都比上一阶段对室内环境温度的降温温度补偿值多出总补偿温度值的三分之一。再比如,还可以将温度补偿分为四个阶段进行,第一阶段先按照第一个降温补偿温度值进行降温补偿,例如总补偿温度值的四分之一,第二阶段再按照第二个降温补偿温度值进行降温补偿,例如总补偿温度值的二分之一,第三阶段再按照第三个降温补偿温度值进行降温补偿,例如总补偿温度值的四分之三,第四阶段最终按照总补偿温度值进行降温补偿,也就是说,每个阶段对室内环境温度的降温温度补偿值都比上一阶段对室内环境温度的降温温度补偿值多出总补偿温度值的四分之一。当然,上述中将温度补偿分为三个阶段或者四个阶段进行仅是示例性的,本领域技术人员可以在实际应用中灵活地设置温度补偿的阶段次数以及每阶段降温补偿的补偿温度值,只要能够对温度传感器检测到的室内环境温度逐级进行降温补偿(即非一次性降温补偿),避免室内环境温度波动很大即可。
优选地,“对室内环境温度逐级进行降温补偿”的步骤具体包括:每隔预设时间对室内环境温度进行增量的降温补偿。也就是说,在空调器制热运行并持续时间t1时,通过温度传感器实时检测室内环境温度,然后在第一个时间Δt内以第一个降温补偿温度值对室内环境温度进行降温补偿,然后在第二个时间Δt内以第二个降温补偿温度值对室内环境温度进行降温补偿,并且第二个降温补偿温度值大于第一个降温补偿温度值,依次类推,在第三个时间Δt内以第三个降温补偿温度值对室内环境温度进行降温补偿,并且第三个降温补偿温度值大于第二个降温补偿温度值,通过这样的设置,使得每隔相同的时间都调整一次降温补偿温度值,并且每次的降温补偿温度值都比上一次的降温补偿温度值要大(即具有一定的增量),从而保证空调器在制热运行时使室内环境温度逐渐升高。在本段所描述的情形中,每个时间Δt均相同,当然,在实际应用中,还可以设置每个时间不同,这种调整不构成对本发明的限制,均应限定在本发明的保护范围之内。
在一种可能的情形中,“每隔预设时间对室内环境温度进行增量的降温补偿”的步骤进一步包括:每隔预设时间对室内环境温度进行相同增量的降温补偿。也就是说,在第一个时间Δt内如果以ΔT对检测到的室内环境温度进行降温补偿,那么在第二个时间Δt内则以2ΔT对检测到的室内环境温度进行降温补偿,以此类推,在第N个时间Δt内则以NΔT对检测到的室内环境温度进行降温补偿。“每隔预设时间对室内环境温度进行增量的降温补偿”的步骤进一步包括:每隔预设时间对室内环境温度进行不同增量的降温补偿。
在另一种可能的情形中,“每隔预设时间对室内环境温度进行增量的降温补偿”的步骤进一步包括:每隔预设时间对室内环境温度进行不同增量的降温补偿。也就是说,在第一个时间Δt内如果以ΔT对检测到的室内环境温度进行降温补偿,那么在第二个时间Δt内可以以1.5ΔT对检测到的室内环境温度进行降温补偿,第三个时间Δt内可以以2.2ΔT对检测到的室内环境温度进行降温补偿,即每个时间Δt内与上一个时间Δt的降温补偿温度值的增量不完全相同。
优选地,参见图2,本发明的控制方法还包括:步骤S202,获取当前降温补偿后的温度;根据当前降温补偿后的温度,选择性地停止对室内环境温度逐级进行降温补偿。在实际应用中,空调器在制热运行的过程中,温度传感器可以实时检测室内环境温度,在每个时间段内以不同的降温补偿温度值对当前检测到的室内环境温度进行降温补偿,此时,可以通过当前降温补偿后的温度来控制停止对室内环境温度逐级进行降温补偿的时机,例如,在一种可能的情形中,“根据当前降温补偿后的温度,选择性地停止对室内环境温度逐级进行降温补偿”的步骤包括:步骤S204,将当前降温补偿后的温度与目标温度的差值与预设值比较;根据比较结果,选择性地停止对室内环境温度逐级进行降温补偿。通过这样的设置,可以在当前降温补偿温度值满足用户的制热需求时停止对降温补偿值继续增加,避免室内环境温度出现波动,影响用户的正常使用。具体地,“根据比较结果,选择性地停止对室内环境温度逐级进行降温补偿”的步骤包括:步骤S206和S208(图2中“Y”指判定为是),如果当前降温补偿后的温度与目标温度的差值小于预设值,则停止对室内环境温度逐级进行降温补偿;步骤S206和S210(图2中“N”指判定为否),如果当前降温补偿后的温度与目标温度的差值不小于预设值, 则继续对室内环境温度逐级进行降温补偿。也就是说,当降温补偿后的温度与目标温度的差值小于预设值时,说明此时的降温补偿温度值已经满足用户的制热需求,无需进一步降低降温补偿温度值,而当降温补偿后的温度与目标温度的差值不小于预设值时,说明此时的降温补偿温度值还未满足用户的制热需求,需要进一步降低降温补偿温度值。本领域技术人员可以在实际应用中灵活地设置上述中预设值的具体数值,例如,预设值可以为本领域技术人员测得的试验值,还可以为经验值,只要通过预设值确定的分界点能够判定当前的降温补偿温度值是否满足用户的制热需求即可。其中,目标温度可以为用户通过手机、平板电脑向空调器输入的需求温度,还可以为用户通过遥控器向空调器输入的需求温度,或者其他设备向空调器输入的需求温度等。
在一种优选的实施方式中,空调器每隔预设时间对室内环境温度进行相同增量的降温补偿,而预设值为每个时间Δt与上一个时间Δt的降温补偿温度值的增量值,即温度传感器检测的室内环境温度用Tr表示,用户设定的目标温度用Ts表示,N1为对室内环境温度的补偿次数,ΔT为每阶段降温补偿的增量值,也是第一次对检测到的室内环境温度进行补偿的温度值,那么当满足条件(Tr-N1ΔT)-Ts<ΔT时,空调器之后一直按照N1ΔT对检测到的室内环境温度进行降温补偿。
在一种可能的情形中,(Tr-N1ΔT)-Ts=0,在这种情形下,可以先设定一个温度T,T为空调器出厂前所设定的温度补偿值,并且T为ΔT的整倍数,那么在空调器制热运行并进行降温补偿时,随着补偿值的逐渐增加,当NΔT等于T时,空调器之后一直按照T对检测到的室内环境温度进行补偿,当然,上述的T还可以是在空调器运行之后通过室内风速而确定的,例如,室内风机的风速为高风,可以设定T为2摄氏度,室内风机的风速为中风,可以设定T为3摄氏度,室内风机的风速为低风,可以设定T为4摄氏度。
下面结合图3的温度/时间曲线图来进一步阐述本发明的技术方案,其中,Tr1、Tr3、Tr5、Tr7…都是实际的环境温度,即每隔时间Δt温度传感器检测到的室内环境温度,而Tr2、Tr4、Tr6、Tr8…都是降温补偿之后的温度,是空调显示的环境温度,也是运行控制的环境温度。其中,Tr1-Tr2=ΔT,Tr3-Tr4=2ΔT,Tr5-Tr6=3ΔT,Tr7-Tr8=4ΔT…,实际情况就是每过一个Δt降一个ΔT,直到满足(Tr-N1ΔT)-Ts<ΔT的条件则保持当前的降温补 偿温度值,并且使空调器一直按照该降温补偿温度值继续运转。在实际应用中,t1的取值范围可以是[1,60],单位为分钟,其中,t1为温度传感器第一次获取室内环境温度之前空调器制热运行的时间。T的取值范围可以为[1,10],单位为摄氏度,ΔT的取值范围可以为[0.1,1],单位为摄氏度,N和N1的取值范围可以为[1,100],单位为次。
需要说明的是,除了前述中通过将当前降温补偿后的温度与目标温度的差值与预设值比较,还可以通过将当前降温补偿后的温度与目标温度的比值与预设值比较,这种公式的调整和改变不构成对本发明的限制,均应限定在本发明的保护范围之内。
至此,已经结合附图所示的优选实施方式描述了本发明的技术方案,但是,本领域技术人员容易理解的是,本发明的保护范围显然不局限于这些具体实施方式。在不偏离本发明的原理的前提下,本领域技术人员可以对相关技术特征作出等同的更改或替换,这些更改或替换之后的技术方案都将落入本发明的保护范围之内。

Claims (10)

  1. 一种用于空调器的控制方法,其中,所述空调器包括室内机和设置在所述室内机上的温度传感器,所述控制方法包括:
    在所述空调器制热运行的过程中,获取室内环境温度;
    对所述室内环境温度逐级进行降温补偿;
    按照每次降温补偿后的温度控制所述空调器运行。
  2. 根据权利要求1所述的控制方法,其中,“对所述室内环境温度逐级进行降温补偿”的步骤具体包括:
    每隔预设时间对所述室内环境温度进行增量的降温补偿。
  3. 根据权利要求2所述的控制方法,其中,“每隔预设时间对所述室内环境温度进行增量的降温补偿”的步骤进一步包括:
    每隔预设时间对所述室内环境温度进行相同增量的降温补偿。
  4. 根据权利要求2所述的控制方法,其中,“每隔预设时间对所述室内环境温度进行增量的降温补偿”的步骤进一步包括:
    每隔预设时间对所述室内环境温度进行不同增量的降温补偿。
  5. 根据权利要求1所述的控制方法,其中,所述控制方法还包括:
    获取当前降温补偿后的温度;
    根据当前降温补偿后的温度,选择性地停止对所述室内环境温度逐级进行降温补偿。
  6. 根据权利要求5所述的控制方法,其中,“根据当前降温补偿后的温度,选择性地停止对所述室内环境温度逐级进行降温补偿”的步骤包括:
    将当前降温补偿后的温度与目标温度的差值与预设值比较;
    根据比较结果,选择性地停止对所述室内环境温度逐级进行降温补偿。
  7. 根据权利要求6所述的控制方法,其中,“根据比较结果,选择性地停止对所述室内环境温度逐级进行降温补偿”的步骤包括:
    如果所述差值小于预设值,则停止对所述室内环境温度逐级进行降温补偿。
  8. 根据权利要求7所述的控制方法,其中,“根据比较结果,选择性地停止对所述室内环境温度逐级进行降温补偿”的步骤还包括:
    如果所述差值不小于预设值,则继续对所述室内环境温度逐级进行降温补偿。
  9. 根据权利要求6所述的控制方法,其中,所述目标温度为用户设定的需求温度。
  10. 一种空调器,所述空调器包括控制器,其中,所述控制器配置成能够执行权利要求1至9中任一项所述的控制方法。
PCT/CN2020/079722 2019-04-11 2020-03-17 用于空调器的控制方法及空调器 WO2020207208A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910290148.6A CN110057052A (zh) 2019-04-11 2019-04-11 用于空调器的控制方法及空调器
CN201910290148.6 2019-04-11

Publications (1)

Publication Number Publication Date
WO2020207208A1 true WO2020207208A1 (zh) 2020-10-15

Family

ID=67317619

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/079722 WO2020207208A1 (zh) 2019-04-11 2020-03-17 用于空调器的控制方法及空调器

Country Status (2)

Country Link
CN (1) CN110057052A (zh)
WO (1) WO2020207208A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110057052A (zh) * 2019-04-11 2019-07-26 青岛海尔空调器有限总公司 用于空调器的控制方法及空调器
CN115164373A (zh) * 2022-05-24 2022-10-11 珠海格力电器股份有限公司 一种控制空调温度补偿的方法、装置和设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104654528A (zh) * 2015-02-03 2015-05-27 深圳麦格米特电气股份有限公司 一种变频空调制热运行时室内温度补偿的控制方法
CN106766003A (zh) * 2017-02-06 2017-05-31 海信(山东)空调有限公司 一种空调控制方法及装置
CN108088035A (zh) * 2017-12-20 2018-05-29 珠海格力电器股份有限公司 一种空调制热模式下的控制方法及空调
CN110057051A (zh) * 2019-04-11 2019-07-26 青岛海尔空调器有限总公司 用于空调器的控制方法及空调器
CN110057052A (zh) * 2019-04-11 2019-07-26 青岛海尔空调器有限总公司 用于空调器的控制方法及空调器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5532482B2 (ja) * 2010-07-26 2014-06-25 株式会社大気社 熱源設備制御システム
CN103842737B (zh) * 2011-12-09 2017-03-15 松下电器产业株式会社 空气调节机
JP5573881B2 (ja) * 2012-04-16 2014-08-20 ダイキン工業株式会社 空気調和機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104654528A (zh) * 2015-02-03 2015-05-27 深圳麦格米特电气股份有限公司 一种变频空调制热运行时室内温度补偿的控制方法
CN106766003A (zh) * 2017-02-06 2017-05-31 海信(山东)空调有限公司 一种空调控制方法及装置
CN108088035A (zh) * 2017-12-20 2018-05-29 珠海格力电器股份有限公司 一种空调制热模式下的控制方法及空调
CN110057051A (zh) * 2019-04-11 2019-07-26 青岛海尔空调器有限总公司 用于空调器的控制方法及空调器
CN110057052A (zh) * 2019-04-11 2019-07-26 青岛海尔空调器有限总公司 用于空调器的控制方法及空调器

Also Published As

Publication number Publication date
CN110057052A (zh) 2019-07-26

Similar Documents

Publication Publication Date Title
WO2020207207A1 (zh) 用于空调器的控制方法及空调器
US10828965B2 (en) Method of adjusting electronic expansion valve of air conditioner
US10976089B2 (en) Method of controlling electronic expansion valve of air-conditioner
EP3734178B1 (en) Control method for air conditioner
EP3279583B1 (en) Air conditioner
WO2018126755A1 (zh) 空调器控制方法及装置
US11604016B2 (en) Method of adjusting electronic expansion valve of outdoor unit of air-conditioner
WO2020207208A1 (zh) 用于空调器的控制方法及空调器
CN105241029A (zh) 辐射空调的运行控制方法
WO2018233147A1 (zh) 新风机及其的控制方法和装置
CN109882988B (zh) 防止空调器冷媒迁移的控制方法、装置及空调器
WO2019057036A1 (zh) 一种空调器温湿度控制方法及空调器
EP3450865B1 (en) Air conditioner
CN107917484B (zh) 基于无线数据传输的带热量上升补偿的恒温器
CN105352109A (zh) 基于气候补偿的变风量空调末端温度控制系统及方法
WO2021175013A1 (zh) 空调器及其控制方法
CN113847699B (zh) 空调器的控制方法和具有其的空调器
CN111397115A (zh) 区域温度控制方法、装置及系统
US20050087616A1 (en) Thermal balance temperature control system
JP5960173B2 (ja) 空気調和機
CN111023523A (zh) 空调器控制方法、装置、空调器和存储介质
CN112944576B (zh) 空调器压缩机的频率控制方法、装置及空调器
CN113847697A (zh) 空调器的控制方法和具有其的空调器
CN115435385A (zh) 多联机的空调系统及其控制方法、存储介质
CN106338132B (zh) 一种空调电路板冷却方法及装置

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: 20787787

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: 20787787

Country of ref document: EP

Kind code of ref document: A1