WO2018196688A1 - 一种空调器及其控制方法 - Google Patents
一种空调器及其控制方法 Download PDFInfo
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- WO2018196688A1 WO2018196688A1 PCT/CN2018/083877 CN2018083877W WO2018196688A1 WO 2018196688 A1 WO2018196688 A1 WO 2018196688A1 CN 2018083877 W CN2018083877 W CN 2018083877W WO 2018196688 A1 WO2018196688 A1 WO 2018196688A1
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- ambient temperature
- indoor ambient
- air conditioner
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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
- F24F11/00—Control or safety arrangements
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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
- 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
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
Definitions
- the invention belongs to the technical field of air conditioning, and in particular to an air conditioner and a control method thereof.
- the existing air conditioner generally selects the number of horses according to the room area.
- the air conditioner is controlled according to the relationship between the ambient temperature and the set temperature.
- the existing air conditioner is firstly based on the indoor ambient temperature and the set temperature. Control, therefore, when the air conditioner is running, it is impossible to judge whether the number of air conditioners matches the room area.
- the air conditioning refrigeration system The thermal effect does not quickly reach the cooling and heating requirements.
- the object of the present invention is to provide an air conditioner and a control method thereof, which can solve the problem that the existing air conditioner cannot determine whether the air conditioner number matches the room area after the power is turned on, and the actual area of the room is greater than the actual time after the air conditioner is turned on. When the actual area is corresponding to the number, the cooling and heating effect of the air conditioner cannot quickly reach the problem of cooling and heating demand.
- the heat exchanger provided by the present invention is implemented by the following technical solutions:
- a method for controlling an air conditioner wherein the air conditioner stores a number of corresponding time periods corresponding to an initial indoor ambient temperature and an initial outdoor ambient temperature operating in various operating modes of the air conditioner when the number of air conditioners corresponds to a normal room area Target indoor ambient temperature, the method is:
- the air conditioner reads the initial indoor ambient temperature and the initial outdoor ambient temperature to operate a plurality of target indoor ambient temperatures corresponding to the set time periods;
- the air conditioner determines the relationship between the actual indoor ambient temperature and the target indoor ambient temperature at the running time t, and controls the cooling effect of the air conditioner according to the relationship between the actual indoor ambient temperature and the target indoor ambient temperature or The heating effect; if the actual indoor ambient temperature still does not reach the target indoor ambient temperature after N time periods, the air conditioner maintains the maximum cooling or heating operation state, and the air conditioner issues a prompt message.
- the method of controlling the cooling effect of the air conditioner according to the relationship between the actual indoor environment temperature and the target indoor ambient temperature is: if the difference between the actual indoor ambient temperature and the target indoor ambient temperature is less than the set value, Strengthening the cooling effect of the air conditioner is the first cooling effect.
- the cooling effect of the enhanced air conditioner is the second cooling effect, and the second cooling effect is greater than the first Cooling effect.
- the air conditioner control method as described above if the difference between the actual indoor ambient temperature and the target indoor ambient temperature in the current time period is less than the set value, and the difference between the actual indoor ambient temperature and the target indoor ambient temperature is decreased in the next time period.
- the compressor operating frequency is PID controlled according to the indoor ambient temperature and the set temperature.
- the cooling effect of the enhanced air conditioner is the third cooling effect, and the third The cooling effect is greater than the second cooling effect.
- the method of controlling the heating effect of the air conditioner according to the relationship between the actual indoor environment temperature and the target indoor ambient temperature is: if the difference between the target indoor ambient temperature and the actual indoor ambient temperature is less than the set value, Then, the heating effect of the air conditioner is enhanced to be the first heating effect.
- the heating effect of the reinforced air conditioner is a second heating effect, and the second heating effect is Greater than the first heating effect.
- the air conditioner control method as described above, if the difference between the target indoor ambient temperature and the actual indoor ambient temperature in the current time period is less than the set value, and the difference between the target indoor ambient temperature and the actual indoor ambient temperature is decreased in the next time period.
- the compressor operating frequency is PID controlled according to the indoor ambient temperature and the set temperature.
- the heating effect of the enhanced air conditioner is the third heating effect,
- the third heating effect is greater than the second heating effect.
- An air conditioner comprising: a storage module, configured to store, when the number of air conditioners corresponds to a normal room area, the initial indoor ambient temperature and the initial outdoor ambient temperature are operated in different operating modes of the air conditioner for a plurality of set time periods Several target indoor ambient temperatures;
- a temperature detecting module for detecting an initial indoor ambient temperature, an initial outdoor ambient temperature, and an indoor ambient temperature
- the control module is configured to read the initial indoor ambient temperature and the initial outdoor ambient temperature to run a plurality of target indoor ambient temperatures corresponding to the set time period; and determine the relationship between the actual indoor ambient temperature and the target indoor ambient temperature when the running time t is Controlling the cooling effect or heating effect of the air conditioner according to the relationship between the actual indoor ambient temperature and the target indoor ambient temperature; controlling the air conditioner to maintain maximum cooling after the actual indoor ambient temperature still fails to reach the target indoor ambient temperature after N time periods Or heating the running state, and send a message.
- the air conditioner of the present invention stores the number of air conditioners corresponding to the normal area, the initial indoor ambient temperature and the initial outdoor ambient temperature are operated in a plurality of set time periods corresponding to various operating modes of the air conditioner, and the indoor air temperature is detected after the air conditioner is turned on.
- the initial indoor ambient temperature, the initial outdoor ambient temperature, and the initial indoor ambient temperature and the initial outdoor ambient temperature are operated for a plurality of target indoor ambient temperatures corresponding to the set time period; the actual indoor ambient temperature and the target when the air conditioner determines the running time t
- the air conditioner runs the maximum cooling or heating operation state, and sends a prompt message to remind the user.
- Figure 1 is a flow chart showing a method of controlling a cooling mode of an air conditioner of the present invention.
- FIG. 2 is a flow chart showing a method of controlling the heating mode of the air conditioner of the present invention.
- the air conditioner of this embodiment includes an air conditioner body, a control module, a storage module, an indoor temperature detecting module, and an outdoor temperature detecting module.
- Air conditioning body for cooling and heating functions.
- the storage module stores a plurality of target indoor ambient temperatures corresponding to the initial indoor ambient temperature and the initial outdoor ambient temperature operating in various operating modes of the air conditioner when the number of air conditioners corresponds to the normal room area, as shown in the following table. :
- the indoor temperature detecting module is configured to detect the indoor ambient temperature and send to the control module; the outdoor temperature detecting module is configured to detect the outdoor ambient temperature and send it to the control module.
- the control module reads the initial indoor ambient temperature and the initial outdoor ambient temperature to run a plurality of target indoor ambient temperatures corresponding to the set time period; and controls the cooling effect of the air conditioner according to the relationship between the actual indoor ambient temperature and the target indoor ambient temperature at the running time t Or heating effect, in order to meet the cooling and heating needs as soon as possible.
- the control module determines that the air conditioner number is difficult to satisfy the room area, and the control module controls the air conditioner to maintain the maximum cooling or heating operation state, and the air conditioner issues a prompt message. Remind the user to handle (close the door, close the window, or move the air conditioner indoor unit to a suitable space).
- the cooling effect or the heating effect of controlling the air conditioner is mainly realized by adjusting the operating frequency of the compressor, and can also be realized by adjusting auxiliary measures such as the indoor wind speed and the opening degree of the electronic expansion valve.
- the air conditioner refrigeration control method detects the initial indoor ambient temperature Tr2 and the initial outdoor ambient temperature Tw2 after the air conditioner is turned on. Obtain the operating mode of the air conditioner in the cooling high wind mode.
- the air conditioner reads the initial indoor ambient temperature Tr2 and the initial outdoor ambient temperature Tw2 in the cooling high wind mode to operate a plurality of target indoor ambient temperatures corresponding to the set time period.
- the target indoor ambient temperature T21 corresponding to the first time period is included.
- the air conditioner determines the relationship between the actual indoor ambient temperature and the target indoor ambient temperature at the running time t, and controls the cooling effect of the air conditioner according to the relationship between the actual indoor ambient temperature and the target indoor ambient temperature, if the actual indoor ambient temperature and the target indoor ambient temperature If the difference is less than the set value, the cooling effect of the air conditioner is enhanced to be the first cooling effect; if the difference between the actual indoor ambient temperature and the target indoor ambient temperature is greater than or equal to the set value, the cooling effect of the enhanced air conditioner is the second cooling effect, The second cooling effect is greater than the first cooling effect; if the difference between the actual indoor ambient temperature and the target indoor ambient temperature in the current time period is less than a set value, and the difference between the actual indoor ambient temperature and the target indoor ambient temperature in the next time period
- the decreasing trend indicates that the room area is matched with the number of air conditioners, and the compressor operating frequency is PID controlled according to the indoor ambient temperature and the set temperature; if the actual indoor ambient temperature and target are in the next time period The difference in indoor ambient temperature
- the cooling effect is greater than the second cooling effect. If after N time periods, the actual indoor ambient temperature still does not reach the target indoor ambient temperature, indicating that the room area does not match the number of air conditioners, the air conditioner maintains the maximum cooling operation state, and the air conditioner issues a prompt message to the panel or terminal. , remind the user to deal with.
- the cooling effect of the enhanced air conditioner is generally achieved by increasing the operating frequency of the compressor.
- the initial indoor ambient temperature Tr2 and the initial outdoor ambient temperature Tw2 are detected, and the operating mode of the air conditioner is obtained as a cooling high wind mode.
- the air conditioner reads the initial indoor ambient temperature Tr2 and the initial outdoor ambient temperature Tw2 in the cooling high wind mode, and the two target indoor ambient temperatures corresponding to the two set time periods, including the target indoor ambient temperature T21 corresponding to the first time period.
- the target indoor ambient temperature T22 corresponding to the second time period.
- step S4 the air conditioner judges t ⁇ the first time period? If yes, go to step S5, otherwise, go to step S8.
- step S5 If the difference between the actual indoor ambient temperature and the target indoor ambient temperature T21 is less than the set value, proceed to step S6; otherwise, proceed to step S7.
- the air conditioner determines that the first time period t ⁇ the second time period? If yes, go to step S9, otherwise, go to step S13.
- step S9 determining that the difference between the actual indoor ambient temperature and the target indoor ambient temperature in the first time period is less than a set value, and the difference between the actual indoor ambient temperature and the target indoor ambient temperature decreases in the second time period, and the process proceeds to step S10. Otherwise, it proceeds to step S11.
- step S11 Determine that the difference between the actual indoor ambient temperature and the target indoor ambient temperature in the first time period is less than a set value, and the difference between the actual indoor ambient temperature and the target indoor ambient temperature does not decrease in the second time period, and the process proceeds to step S12. Otherwise, the process proceeds to step S13.
- the cooling effect of the reinforced air conditioner is the third cooling effect, and the process proceeds to step S8.
- the air conditioner maintains the maximum cooling operation state and issues a prompt.
- the heating control method of the air conditioner detects the initial indoor ambient temperature Tr5 and the initial outdoor ambient temperature Tw5 after the air conditioner is turned on. Obtain the operating mode of the air conditioner in the heating high wind mode.
- the air conditioner reads the initial indoor ambient temperature Tr5 and the initial outdoor ambient temperature Tw5 in the air-heating mode to operate a plurality of target indoor ambient temperatures corresponding to the set time period.
- the target indoor ambient temperature corresponding to the first time period is included. T51, the target indoor ambient temperature T52 corresponding to the second time period, the target indoor ambient temperature T53 corresponding to the third time period, the target indoor ambient temperature T54, ... corresponding to the fourth time period, and the target indoor ambient temperature corresponding to the Nth time period T5N.
- the air conditioner determines the relationship between the actual indoor ambient temperature and the target indoor ambient temperature at the running time t, and controls the heating effect of the air conditioner according to the relationship between the actual indoor ambient temperature and the target indoor ambient temperature, if the target indoor ambient temperature and the actual indoor ambient temperature If the difference is less than the set value, the heating effect of the air conditioner is enhanced to be the first heating effect; if the difference between the target indoor ambient temperature and the actual indoor ambient temperature is greater than or equal to the set value, the heating effect of the enhanced air conditioner is the first The second heating effect, the second heating effect is greater than the first heating effect; if the difference between the target indoor ambient temperature and the actual indoor ambient temperature in the current time period is less than a set value, and the target indoor ambient temperature in the next time period The difference from the actual indoor ambient temperature decreases, indicating that the room area is matched with the number of air conditioners, and the compressor operating frequency is PID controlled according to the indoor ambient temperature and the set temperature; if the next time period The difference between the indoor indoor ambient temperature and the actual indoor ambient temperature does
- the thermal effect is greater than the second heating effect. If after N time periods, the actual indoor ambient temperature still does not reach the target indoor ambient temperature, indicating that the room area does not match the number of air conditioners, the air conditioner maintains the maximum heating operation state, and the air conditioner sends a prompt message to the panel or The terminal reminds the user to handle.
- the heating effect of the enhanced air conditioner is generally achieved by increasing the operating frequency of the compressor.
- the initial indoor ambient temperature Tr5 and the initial outdoor ambient temperature Tw5 are detected, and the operating mode of the air conditioner is obtained as a heating high wind mode.
- the initial indoor ambient temperature Tr5 and the initial outdoor ambient temperature Tw5 of the air conditioner reading heating high wind mode are two target indoor ambient temperatures corresponding to two set time periods, including the target indoor ambient temperature corresponding to the first time period. T51, the target indoor ambient temperature T52 corresponding to the second time period.
- step S4 the air conditioner judges t ⁇ the first time period? If yes, go to step S5, otherwise, go to step S8.
- step S5 If the difference between the target indoor ambient temperature and the actual indoor ambient temperature T21 is less than the set value, proceed to step S6; otherwise, proceed to step S7.
- step S6 The heating effect of the reinforced air conditioner is the first heating effect, and the process proceeds to step S4.
- step S7 The heating effect of the reinforced air conditioner is the second heating effect, and the process proceeds to step S4.
- the air conditioner determines that the first time period t ⁇ the second time period? If yes, go to step S9, otherwise, go to step S13.
- step S9 determining that the difference between the target indoor ambient temperature and the actual indoor ambient temperature in the first time period is less than a set value, and the difference between the target indoor ambient temperature and the actual indoor ambient temperature decreases in the second time period, and the process proceeds to step S10. Otherwise, it proceeds to step S11.
- step S11 The difference between the target indoor ambient temperature and the actual indoor ambient temperature in the first time period is less than a set value, and the difference between the target indoor ambient temperature and the actual indoor ambient temperature does not decrease in the second time period, and the process proceeds to step S12. Otherwise, the process proceeds to step S13.
- the heating effect of the reinforced air conditioner is the third heating effect, and the process proceeds to step S8.
- the air conditioner maintains the maximum heating operation state and issues a prompt.
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Abstract
一种空调器及其控制方法，空调器存储有空调器匹数对应正常面积时，初始室内环境温度、初始室外环境温度在空调器各种运行模式下运行若干设定时间段对应的若干目标室内环境温度，控制方法包括：空调开机后检测初始室内环境温度、初始室外环境温度，并读取初始室内环境温度、初始室外环境温度运行若干设定时间段对应的若干目标室内环境温度；检测空调器运行时的实际室内环境温度，空调器判断运行时间t时的实际室内环境温度与目标室内环境温度的关系，根据实际室内环境温度与目标室内环境温度的关系控制空调器的制冷或制热效果，以便能够尽快达到制冷制热需求，在空调器所处空间面积超出空调器匹数的负荷时，空调器运行最大制冷或制热运行状态，并发出提示信息，提醒用户。
Description
本发明属于空气调节技术领域，具体地说，是涉及一种空调器及其控制方法。
现有空调器一般根据房间面积选购其匹数大小，运行时，根据环境温度与设定温度的关系对空调器进行控制。然而，由于空调实际使用时，可能存在房门、窗户开闭的差异，导致其所在的实际面积大小存在差异，而现有空调开机后的一段时间内先均是根据室内环境温度和设定温度进行控制，因而，在空调运行时，无法判断空调匹数是否与房间面积相匹配，在空调开机后的一段时间内，特别是在房间实际面积大于匹数对应的实际面积时，空调的制冷制热效果不能快速达到制冷制热需求。
本发明的目的是提供一种空调器及其控制方法，解决现有空调开机后无法判断空调匹数是否与房间面积相匹配，在空调开机后的一段时间内，特别是在房间实际面积大于匹数对应的实际面积时，空调的制冷制热效果不能快速达到制冷制热需求的问题。
为实现上述发明目的，本发明提供的热交换器采用下述技术方案予以实现：
一种空调器的控制方法，所述空调器存储有空调器匹数对应正常房间面积时，初始室内环境温度、初始室外环境温度在空调器各种运行模式下运行若干设定时间段对应的若干目标室内环境温度，所述方法为：
检测初始室内环境温度和初始室外环境温度；
空调器读取初始室内环境温度和初始室外环境温度运行若干设定时间段对应的若干目标室内环境温度；
检测空调器运行时的实际室内环境温度，空调器判断运行时间t时的实际室内环境温度与目标室内环境温度的关系，根据实际室内环境温度与目标室内环境温度的关系控制空调器的制冷效果或制热效果；若N个时间段后，实际室内环境温度仍然未达到目标室内环境温度，所述空调器保持最大制冷或制热运行状态，所述空调器发出提示信息。
如上所述的空调器的控制方法，根据实际室内环境温度与目标室内环境温度的关系控制空调器的制冷效果的方法为：若实际室内环境温度与目标室内环境温度的差小于设定值，则加强空调器的制冷效果为第一制冷效果。
如上所述的空调器的控制方法，若实际室内环境温度与目标室内环境温度的差大于等于设定值，则加强空调器的制冷效果为第二制冷效果，所述第二制冷效果大于第一制冷效果。
如上所述的空调器的控制方法，若当前时间段内实际室内环境温度与目标室内环境温度的差小于设定值，且下一时间段内实际室内环境温度与目标室内环境温度的差呈减小趋势，则对压缩机运行频率根据所述室内环境温度与设定温度进行PID控制。
如上所述的空调器的控制方法，若下一时间段内实际室内环境温度与目标室内环境温度的差不呈减小趋势，则加强空调器的制冷效果为第三制冷效果，所述第三制冷效果大于第二制冷效果。
如上所述的空调器的控制方法，根据实际室内环境温度与目标室内环境温度的关系控制空调器的制热效果的方法为：若目标室内环境温度与实际室内环境温度的差小于设定值，则加强空调器的制热效果为第一制热效果。
如上所述的空调器的控制方法，若目标室内环境温度与实际室内环境温度的差大于等于设定值，则加强空调器的制热效果为第二制热效果，所述第二制热效果大于第一制热效果。
如上所述的空调器的控制方法，若当前时间段内目标室内环境温度与实际室内环境温度的差小于设定值，且下一时间段内目标室内环境温度与实际室内环境温度的差呈减小趋势，则对压缩机运行频率根据所述室内环境温度与设定温度进行PID控制。
如上所述的空调器的控制方法，若下一时间段内目标室内环境温度与实际室内环境温度的差不呈减小趋势，则加强空调器的制热效果为第三制热效果，所述第三制热效果大于第二制热效果。
一种空调器，所述空调器包括存储模块，用于存储空调器匹数对应正常房间面积时，初始室内环境温度、初始室外环境温度在空调器各种运行模式下运行若干设定时间段对应的若干目标室内环境温度；
温度检测模块，用于检测初始室内环境温度、初始室外环境温度和室内环境温度；
控制模块，用于读取初始室内环境温度和初始室外环境温度运行若干设定时间段对应的若干目标室内环境温度；用于判断运行时间t时的实际室内环境温度与目标室内环境温度的关系，根据实际室内环境温度与目标室内环境温度的关系控制空调器的制冷效果或制热效果；在N个时间段后实际室内环境温度仍然未达到目标室内环境温度时，控制所述空调器保持最大制冷或制热运行状态，并发出提示信息。
本发明空调器存储有空调器匹数对应正常面积时，初始室内环境温度、初始室外环境温度在空调器各种运行模式下运行若干设定时间段对应的若干目标室内环境温度，空调开机后检测初始室内环境温度、初始室外环境温度，并读取初始室内环境温度、初始室外环境温度运行若干设定时间段对应的若干目标室内环境温度；空调器判断运行时间t时的实际室内环境温度与目标室内环境温度的关系，根据实际室内环境温度与目标室内环境温度的关系判断空调器是否处于正常面积，并控制空调器的制冷或制热效果，以便能够尽快达到制冷制热需求，在空调器所处空间面积超出空调器匹数的负荷时，空调器运行最大制冷或制热运行状态，并发出提示信息，提醒用户。
图1是本发明空调器制冷模式控制方法的流程图。
图2是本发明空调器制热模式控制方法的流程图。
为了使本发明的目的、技术方案及优点更加清楚明白，以下将结合附图和实施例，对本发明作进一步详细说明。
本实施例的空调器包括空调本体、控制模块、存储模块、室内温度检测模块和室外温度检测模块。
空调本体，用于实现制冷、制热功能。
存储模块存储有空调器匹数对应正常房间面积时，初始室内环境温度、初始室外环境温度在空调器各种运行模式下运行若干设定时间段对应的若干目标室内环境温度，具体如下表所示：
室内温度检测模块，用于检测室内环境温度并发送至控制模块；室外温度检测模块，用于检测室外环境温度并发送至控制模块。
控制模块读取初始室内环境温度和初始室外环境温度运行若干设定时间段对应的若干目标室内环境温度；根据运行时间t时的实际室内环境温度与目标室内环境温度的关系控制空调器的制冷效果或制热效果，以便能够尽快达到制冷制热需求。在N个时间段后实际室内环境温度仍然未达到目标室内环境温度时，控制模块判断空调匹数难以满足房间面积，控制模块控制空调器保持最大制冷或制热运行状态，空调器发出提示信息，提醒用户处理（关门、关窗、或将空调室内机搬至面积合适的空间使用）。
其中，控制空调器的制冷效果或者制热效果主要通过调节压缩机的运行频率来实现，另外，还可以通过调节室内机风速和电子膨胀阀的开度等辅助措施来实现。
下面结合上表，分别对空调器的制冷控制和制热控制方法进行具体说明：
空调器的制冷控制方法，空调器开机后，检测初始室内环境温度Tr2和初始室外环境温度Tw2。获取空调器的运行模式为制冷高风模式。空调器读取制冷高风模式下初始室内环境温度Tr2和初始室外环境温度Tw2运行若干设定时间段对应的若干目标室内环境温度，本实施例中包括第一时间段对应的目标室内环境温度T21、第二时间段对应的目标室内环境温度T22、第三时间段对应的目标室内环境温度T23、第四时间段对应的目标室内环境温度T24、…、第N时间段对应的目标室内环境温度T2N。空调器判断运行时间t时的实际室内环境温度与目标室内环境温度的关系，根据实际室内环境温度与目标室内环境温度的关系控制空调器的制冷效果，若实际室内环境温度与目标室内环境温度的差小于设定值，则加强空调器的制冷效果为第一制冷效果；若实际室内环境温度与目标室内环境温度的差大于等于设定值，则加强空调器的制冷效果为第二制冷效果，所述第二制冷效果大于第一制冷效果；若当前时间段内实际室内环境温度与目标室内环境温度的差小于设定值，且下一时间段内实际室内环境温度与目标室内环境温度的差呈减小趋势，说明房间面积与空调器的匹数相适配，则对压缩机运行频率根据所述室内环境温度与设定温度进行PID控制；若下一时间段内实际室内环境温度与目标室内环境温度的差不呈减小趋势，则加强空调器的制冷效果为第三制冷效果，所述第三制冷效果大于第二制冷效果。若N个时间段后，实际室内环境温度仍然未达到目标室内环境温度，说明房间面积与空调器的匹数不相适配，空调器保持最大制冷运行状态，空调器发出提示信息至面板或终端，提醒用户处理。其中，加强空调器的制冷效果一般通过升高压缩机的运行频率实现。
如图1所示，本实施例以N=2为例进行说明，具体包括如下步骤：
S1、空调器开机；
S2、检测初始室内环境温度Tr2和初始室外环境温度Tw2，获取空调器的运行模式为制冷高风模式。
S3、空调器读取制冷高风模式下初始室内环境温度Tr2和初始室外环境温度Tw2运行二个设定时间段对应的二个目标室内环境温度，包括第一时间段对应的目标室内环境温度T21、第二时间段对应的目标室内环境温度T22。
S4、空调器判断t≤第一时间段？若是，进入步骤S5，否则，进入步骤S8。
S5、若实际室内环境温度与目标室内环境温度T21的差小于设定值，进入步骤S6；否则，进入步骤S7。
S6、加强空调器的制冷效果为第一制冷效果，进入步骤S4。
S7、加强空调器的制冷效果为第二制冷效果，进入步骤S4。
S8、空调器判断第一时间段t≤第二时间段？若是，进入步骤S9，否则，进入步骤S13。
S9、判断第一时间段内实际室内环境温度与目标室内环境温度的差小于设定值，且第二时间段内实际室内环境温度与目标室内环境温度的差呈减小趋势，进入步骤S10，否则，进入步骤S11。
S10、对压缩机运行频率根据所述室内环境温度与设定温度进行PID控制，其中，设定温度为用户的设定温度。
S11、判断第一时间段内实际室内环境温度与目标室内环境温度的差小于设定值，且第二时间段内实际室内环境温度与目标室内环境温度的差不呈减小趋势，进入步骤S12，否则，进入步骤S13。
S12、加强空调器的制冷效果为第三制冷效果，进入步骤S8。
S13、空调器保持最大制冷运行状态，并发出提示。
空调器的制热控制方法，空调器开机后，检测初始室内环境温度Tr5和初始室外环境温度Tw5。获取空调器的运行模式为制热高风模式。空调器读取制热高风模式下初始室内环境温度Tr5和初始室外环境温度Tw5运行若干设定时间段对应的若干目标室内环境温度，本实施例中包括第一时间段对应的目标室内环境温度T51、第二时间段对应的目标室内环境温度T52、第三时间段对应的目标室内环境温度T53、第四时间段对应的目标室内环境温度T54、…、第N时间段对应的目标室内环境温度T5N。空调器判断运行时间t时的实际室内环境温度与目标室内环境温度的关系，根据实际室内环境温度与目标室内环境温度的关系控制空调器的制热效果，若目标室内环境温度与实际室内环境温度的差小于设定值，则加强空调器的制热效果为第一制热效果；若目标室内环境温度与实际室内环境温度的差大于等于设定值，则加强空调器的制热效果为第二制热效果，所述第二制热效果大于第一制热效果；若当前时间段内目标室内环境温度与实际室内环境温度的差小于设定值，且下一时间段内目标室内环境温度与实际室内环境温度的差呈减小趋势，说明房间面积与空调器的匹数相适配，则对压缩机运行频率根据所述室内环境温度与设定温度进行PID控制；若下一时间段内目标室内环境温度与实际室内环境温度的差不呈减小趋势，则加强空调器的制热效果为第三制热效果，所述第三制热效果大于第二制热效果。若N个时间段后，实际室内环境温度仍然未达到目标室内环境温度，说明房间面积与空调器的匹数不相适配，空调器保持最大制热运行状态，空调器发出提示信息至面板或终端，提醒用户处理。其中，加强空调器的制热效果一般通过升高压缩机的运行频率实现。
如图2所示，本实施例以N=2为例进行说明，具体包括如下步骤：
S1、空调器开机；
S2、检测初始室内环境温度Tr5和初始室外环境温度Tw5，获取空调器的运行模式为制热高风模式。
S3、空调器读取制热高风模式下初始室内环境温度Tr5和初始室外环境温度Tw5运行二个设定时间段对应的二个目标室内环境温度，包括第一时间段对应的目标室内环境温度T51、第二时间段对应的目标室内环境温度T52。
S4、空调器判断t≤第一时间段？若是，进入步骤S5，否则，进入步骤S8。
S5、若目标室内环境温度与实际室内环境温度T21的差小于设定值，进入步骤S6；否则，进入步骤S7。
S6、加强空调器的制热效果为第一制热效果，进入步骤S4。
S7、加强空调器的制热效果为第二制热效果，进入步骤S4。
S8、空调器判断第一时间段t≤第二时间段？若是，进入步骤S9，否则，进入步骤S13。
S9、判断第一时间段内目标室内环境温度与实际室内环境温度的差小于设定值，且第二时间段内目标室内环境温度与实际室内环境温度的差呈减小趋势，进入步骤S10，否则，进入步骤S11。
S10、对压缩机运行频率根据所述室内环境温度与设定温度进行PID控制，其中，设定温度为用户的设定温度。
S11、判断第一时间段内目标室内环境温度与实际室内环境温度的差小于设定值，且第二时间段内目标室内环境温度与实际室内环境温度的差不呈减小趋势，进入步骤S12，否则，进入步骤S13。
S12、加强空调器的制热效果为第三制热效果，进入步骤S8。
S13、空调器保持最大制热运行状态，并发出提示。
以上实施例仅用以说明本发明的技术方案，而非对其进行限制；尽管参照前述实施例对本发明进行了详细的说明，对于本领域的普通技术人员来说，依然可以对前述实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或替换，并不使相应技术方案的本质脱离本发明所要求保护的技术方案的精神和范围。
Claims (10)
- 一种空调器的控制方法，其特征在于，所述空调器存储有空调器匹数对应正常房间面积时，初始室内环境温度、初始室外环境温度在空调器各种运行模式下运行若干设定时间段对应的若干目标室内环境温度，所述方法为：检测初始室内环境温度和初始室外环境温度；空调器读取初始室内环境温度和初始室外环境温度运行若干设定时间段对应的若干目标室内环境温度；检测空调器运行时的实际室内环境温度，空调器判断运行时间t时的实际室内环境温度与目标室内环境温度的关系，根据实际室内环境温度与目标室内环境温度的关系控制空调器的制冷效果或制热效果；若N个时间段后，实际室内环境温度仍然未达到目标室内环境温度，所述空调器保持最大制冷或制热运行状态，所述空调器发出提示信息。
- 根据权利要求1所述的空调器的控制方法，其特征在于，根据实际室内环境温度与目标室内环境温度的关系控制空调器的制冷效果的方法为：若实际室内环境温度与目标室内环境温度的差小于设定值，则加强空调器的制冷效果为第一制冷效果。
- 根据权利要求2所述的空调器的控制方法，其特征在于，若实际室内环境温度与目标室内环境温度的差大于等于设定值，则加强空调器的制冷效果为第二制冷效果，所述第二制冷效果大于第一制冷效果。
- 根据权利要求2所述的空调器的控制方法，其特征在于，若当前时间段内实际室内环境温度与目标室内环境温度的差小于设定值，且下一时间段内实际室内环境温度与目标室内环境温度的差呈减小趋势，则对压缩机运行频率根据所述室内环境温度与设定温度进行PID控制。
- 根据权利要求4所述的空调器的控制方法，其特征在于，若下一时间段内实际室内环境温度与目标室内环境温度的差不呈减小趋势，则加强空调器的制冷效果为第三制冷效果，所述第三制冷效果大于第二制冷效果。
- 根据权利要求1所述的空调器的控制方法，其特征在于，根据实际室内环境温度与目标室内环境温度的关系控制空调器的制热效果的方法为：若目标室内环境温度与实际室内环境温度的差小于设定值，则加强空调器的制热效果为第一制热效果。
- 根据权利要求6所述的空调器的控制方法，其特征在于，若目标室内环境温度与实际室内环境温度的差大于等于设定值，则加强空调器的制热效果为第二制热效果，所述第二制热效果大于第一制热效果。
- 根据权利要求6所述的空调器的控制方法，其特征在于，若当前时间段内目标室内环境温度与实际室内环境温度的差小于设定值，且下一时间段内目标室内环境温度与实际室内环境温度的差呈减小趋势，则对压缩机运行频率根据所述室内环境温度与设定温度进行PID控制。
- 根据权利要求8所述的空调器的控制方法，其特征在于，若下一时间段内目标室内环境温度与实际室内环境温度的差不呈减小趋势，则加强空调器的制热效果为第三制热效果，所述第三制热效果大于第二制热效果。
- 一种空调器，其特征在于，所述空调器包括存储模块，用于存储空调器匹数对应正常房间面积时，初始室内环境温度、初始室外环境温度在空调器各种运行模式下运行若干设定时间段对应的若干目标室内环境温度；温度检测模块，用于检测初始室内环境温度、初始室外环境温度和室内环境温度；控制模块，用于读取初始室内环境温度和初始室外环境温度运行若干设定时间段对应的若干目标室内环境温度；用于判断运行时间t时的实际室内环境温度与目标室内环境温度的关系，根据实际室内环境温度与目标室内环境温度的关系控制空调器的制冷效果或制热效果；在N个时间段后实际室内环境温度仍然未达到目标室内环境温度时，控制所述空调器保持最大制冷或制热运行状态，并发出提示信息。
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| CN104833056B (zh) * | 2015-05-11 | 2017-10-31 | 广东美的暖通设备有限公司 | 用于空调器的室外风机的控制方法及控制系统 |
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| CN107166634A (zh) * | 2017-04-25 | 2017-09-15 | 青岛海尔空调器有限总公司 | 一种空调器及其控制方法 |
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| CN107166634B (zh) | 2020-03-31 |
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