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Air conditioner temperature compensation control method, storage medium and air conditioner

A technology of temperature compensation and control method, which is applied to air handling equipment, circuits or fluid pipelines, heating/cooling equipment, etc., which can solve the problem of limited installation location of vehicle-mounted air conditioners, waste of energy by compressors, and existence of temperature detection values ​​in vehicles. deviations, etc.

Active Publication Date: 2021-08-20
格力电器(杭州)有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The determination of the ambient temperature and set temperature compensation value of conventional air conditioners has developed to a fairly mature level. At present, the ambient temperature and set temperature compensation value of vehicle-mounted air conditioners are complicated due to the maintenance structure of vehicles and the ambient temperature is variable. The conditions for determining the environmental compensation value are complex, coupled with the limited installation location of vehicle-mounted air conditioners, the short distance between the air inlet and return air of the air conditioner, and the limited internal structure of the vehicle, resulting in a short circuit phenomenon in the air inlet and return air temperature of the air conditioner. This will lead to deviations in the detected value of the temperature inside the car, which will lead to unreasonable control of the compressor frequency, poor temperature comfort in the car, and failure to reasonably control the frequency of the compressor to waste energy.

Method used

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  • Air conditioner temperature compensation control method, storage medium and air conditioner

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: An air conditioner temperature compensation control method.

[0020] Such as figure 1 As shown, an air conditioner temperature compensation control method, the specific steps are as follows:

[0021] When the unit is turned on (the compressor is started), the air volume of the unit’s internal unit is monitored in real time. Before the internal fan is turned on, the secondary logic will not be run for t1 minutes, and the following logic will be run after t1 minutes:

[0022] To operate in heating mode:

[0023] ①When the unit is running in heating mode, judge whether the air volume of the internal fan is greater than the set air volume when it is judged that the outdoor ambient temperature of the unit is T≥5°C. When the air volume of the internal fan is N≥550m 3 / h, the compensation temperature of the unit is Y=-0.01*(N-Ns)+3; when it is judged that the outdoor ambient temperature of the unit is T≥5℃, when the air volume of the internal fan of the unit is...

Embodiment 2

[0029] Embodiment 2: a storage medium.

[0030] A storage medium is used for storing a computer program, and when the computer program is invoked by a processor, the temperature compensation control method for an air conditioner described in Embodiment 1 is realized.

Embodiment 3

[0031] Embodiment 3: a kind of air conditioner.

[0032]An air conditioner includes a processor and a memory, the memory is used to store a computer program, and when the computer program is invoked by the processor, the air conditioner temperature compensation control method described in Embodiment 1 is realized.

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Abstract

The invention provides a temperature compensation control method for an air conditioner, a storage medium and an air conditioner. After the air conditioner unit is turned on and running, the running time of the internal fan is obtained, and after meeting the judgment conditions for the running time of the internal fan, it enters the temperature compensation logic setting mode to detect and judge the operating mode of the unit , and then monitor the outdoor ambient temperature and the air volume of the internal fan in real time, and set the compensation temperature of the unit according to the outdoor ambient temperature and the air volume of the internal fan. After ensuring the stable operation of the internal fan, detect the air volume and ambient temperature in the car, set the corresponding optimal compensation temperature for different air-conditioning operating modes, reduce the number of compressor starts and stops, ensure the stable operation of the compressor and improve its reliability To ensure the user's comfortable experience.

Description

technical field [0001] The invention relates to the technical field of air conditioner control, in particular to an air conditioner temperature compensation control method, a storage medium and an air conditioner. Background technique [0002] When the air conditioner is in use, a certain ambient temperature and a set temperature compensation value are usually set to control the frequency change of the compressor and the start and stop of the compressor. The optimal selection of the compensation value will improve the comfort of the user and achieve a certain Energy-saving effect, at the same time, the optimal selection of the compensation value will also control the frequency of the compressor more reasonably, as well as the number of starts and stops of the compressor. The optimal selection of the compensation value not only plays a key role in the comfort of the air conditioner user, but also affects the compressor The reliability of the air conditioner plays a key role, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60H1/00B60R16/037
CPCB60H1/00007B60H1/00735B60R16/037
Inventor 张咏贺春辉张世航肖彪
Owner 格力电器(杭州)有限公司
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