Control method of air conditioner

A control method and air-conditioning technology, which are applied in the directions of space heating and ventilation control input, heating and ventilation control system, and control input involving users/components, etc. Comfort, the effect of improving cooling comfort

Active Publication Date: 2015-07-08
WUHAN HAIER ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an air conditioner control method to solve the problem of uncomfortable cooling c...

Method used

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  • Control method of air conditioner

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Embodiment Construction

[0016] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] See figure 1 , which is a flow chart of an embodiment of the air conditioning control method of the present invention, specifically a flow chart of the refrigeration control method of the inverter air conditioner.

[0018] Such as figure 1 As shown, the specific process of the air conditioning control method in this embodiment is as follows:

[0019] Step 1: The air conditioner enters the cooling mode, runs cooling, detects the indoor temperature, and compares it with the set comfortable temperature.

[0020] Specifically, when the air conditioner is turned on and operates in cooling mode, the indoor temperature of the room where the air conditioner is located is detected. The detection of the indoor temperature is realized by using the prior art. For example, the temperature of the incoming air i...

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Abstract

The invention discloses a control method of an air conditioner. The method comprises the steps of enabling the air conditioner to enter a refrigerating mode; detecting indoor temperature, and comparing with the set comfortable temperature; if the indoor temperature is not less than the comfortable temperature, calculating indoor temperature difference; performing room temperature PID operation according to the indoor temperature difference to obtain first target frequency; controlling a compressor according to the first target frequency; if the indoor temperature is less than the comfortable temperature, detecting the temperature of coiled tubes of an evaporator of the air conditioner; calculating the temperature difference between the temperature of the coiled tubes and the set target temperature of the coiled tubes so as to obtain the temperature difference of the coiled tubes; performing PID operation for the coiled tube temperature according to the temperature difference of the coiled tubes to obtain second target frequency; controlling the compressor according to the relatively value of the first target frequency and the second target frequency; detecting human body temperature during refrigerating; raising the indoor target temperature in case of abnormal human body temperature. With the adoption of the method, the problem that cold air is blown by the existing variable frequency air conditioner and leads to uncomfortable refrigerating can be solved; the control can be flexibly performed according to the human body temperature.

Description

technical field [0001] The invention belongs to the technical field of air conditioning, and in particular relates to an air conditioning control method. Background technique [0002] In the hot summer, many people cannot do without the air conditioner all day and all night. However, blowing air conditioners for a long time has many harms to the human body, and it is easy to get air conditioner diseases. [0003] Although the existing inverter air conditioner can control the operating frequency of the compressor, its control basis is only the indoor temperature and the set indoor target temperature, and will not change the air outlet temperature of the air conditioner. And in order to reach fast refrigeration, the outlet air temperature of existing air conditioner will be far lower than setting temperature, and the air outlet air temperature of air conditioner is low, and the wind that blows out is cold wind. When the cold wind blows on the human body, it feels extremely ...

Claims

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Application Information

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IPC IPC(8): F24F11/00
CPCF24F11/30F24F11/62F24F11/63F24F2120/10
Inventor 许国景刘聚科程永甫吴洪金王友宁
Owner WUHAN HAIER ELECTRONICS CO LTD
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