Control method of reserved operation of air conditioner

A control method and technology of an air conditioner, applied in heating and ventilation control systems, heating methods, space heating and ventilation, etc., can solve problems such as inconvenience, energy waste, and inability to receive control signals, and achieve both energy saving and The effect of ensuring comfort

Active Publication Date: 2012-02-08
MIDEA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

First of all, during the timing period, the remote controller must be placed where the main unit of the air conditioner can receive the signal it sends out. If it is placed too far away from the main unit of the air conditioner, or there are other objects blocking the signal, the main unit of the air conditioner will The control signal from the remote control cannot be received, resulting in the failure to complete the timing
Secondly, the remote control must clear the timing data after each timing remote control is completed, and it needs to be reset every time the timing is turned on or off, which is very inconvenient
Again, the control process only has a simple power-on or power-off control signal, that is to say, it can only control the power-on or power-off of the main unit of the air conditioner at regular intervals, regardless of whether there is human activity in the area to be regulated, or whether the user needs to power off or not. It must be turned on or off, which not only causes energy waste, but also has a very inhumane control effect

Method used

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  • Control method of reserved operation of air conditioner
  • Control method of reserved operation of air conditioner
  • Control method of reserved operation of air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] see Figure 1-Figure 3 , when there is heating demand, the specific control flow of the present invention is:

[0040] First, the user needs to input the start time of the reservation mode to the control device of the air conditioner, that is, set the start time of the reservation mode, and the user can set more than one start time according to personal living habits and needs. If two or more start times need to be set, the air conditioner system defaults that the time interval between any two start times is at least 2 hours.

[0041] Next, detect the real-time time and compare it with the set start-up time. After the real-time time reaches the start-up time, detect the ambient temperature T and compare it with the preset set temperature T1 in step 1. The set temperature T1 and the ambient temperature T When the difference is greater than or equal to the first temperature difference ΔT1, for example, 5°C, the condition for starting the reservation mode is satisfied.

...

Embodiment 2

[0054] refer to figure 2 and Figure 4 , the process of this embodiment is basically the same as that of Embodiment 1, the difference is that Embodiment 1 is based on the case of heating demand, while this embodiment is based on the case of cooling demand. Depend on image 3 and Figure 4 It can be seen from the comparison that the specific difference between the first embodiment and this embodiment lies in the decrease and increase of the set temperature after the first time t1; the set temperature in the first embodiment is the set temperature set by the system by default T1 is 30°C, gradually lowered and then shut down, and in this embodiment, the second temperature T2, which is set by default by the system, is 35°C, gradually increased, and the difference between the rising temperature minus the ambient temperature T is not less than -3°C , and then shut down. In this embodiment, the third temperature can be selected as -2°C.

[0055] See Embodiment 1 for the rest of ...

Embodiment 3

[0057] In the step of judging the conditions for starting the reservation mode in the first embodiment, what is described is a situation that meets the conditions for starting the reservation mode; and what is described in this embodiment is a situation that does not meet the conditions for starting the reservation mode, specifically: detecting real-time Time, and compared with the set start time, after the real time reaches the start time, detect the ambient temperature and compare it with the preset set temperature in step 1, the difference between the set temperature and the ambient temperature is less than the first temperature difference ΔT1 For example, 0°C, that is, the conditions for starting the reservation mode are not met, the reservation mode will not be activated, and the current reservation operation will be cancelled.

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PUM

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Abstract

The invention relates to a control method of reserved operation of an air conditioner, which is characterized by comprising the following steps of: 1, setting a starting time of a reserved mode; 2, judging whether the starting time is reached; 3, judging the difference of the set temperature T1 and an environment temperature T; 4, starting and operating the reserved mode; and 5, detecting a human body motion characteristic in a target region and executing the corresponding operation, after the air conditioner is started, starting detecting the human body motion characteristics in the target region by a human body induction device arranged on the air conditioner, and when the air conditioner is started, after reaching the first time, if the human body induction device does not induce the human body motion characteristics, automatically changing the first temperature difference in the target region by the air conditioner according to the rule. The control method can more remarkably reflect excellent characteristics of comfort, hommization and energy saving when being applied to a bathroom air conditioner.

Description

technical field [0001] The invention relates to an air conditioner, in particular to a control method for scheduled operation of the air conditioner. Background technique [0002] Most of the current air conditioners are turned on or off manually through the remote control. The thermal balance of the air conditioning system and the conditioned area changes slowly during the period of time when the air conditioner is turned on. The air conditioning system needs to run for a period of time to achieve thermal balance. During this period of time, the temperature of the regulated area cannot meet people's comfort requirements. Therefore, it is necessary to provide a method so that when the user enters the regulated area, the temperature of the regulated area can immediately meet the user's comfort requirements. In the prior art, advance timing reservation becomes the main method to solve the above problems. [0003] Chinese Patent Document No. CN102147140A disclosed an air condi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00
Inventor 陈多聪易万权姜凤华
Owner MIDEA GRP CO LTD
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