Air conditioner heating operation control method
A control method and operation control technology, which are applied in the directions of space heating and ventilation control input, control input involving air characteristics, heating method, etc. Uncomfortable, effect of improving heating operation performance
Active Publication Date: 2020-04-24
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
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- Application Information
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Problems solved by technology
[0005] The purpose of the present invention is to provide a method for controlling the heating operation of an air conditioner, which solves the problem that the existing air conditioner is slow in heating and causes uncomfortable heating
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[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0017] See figure 1 , which is a flow chart of an embodiment of the method for controlling the heating operation of the air conditioner according to the present invention.
[0018] Such as figure 1 As shown, the specific process of realizing heating operation control in this embodiment is as follows:
[0019] Step 11: The air conditioner operates in heating mode, acquires the indoor temperature, and compares the indoor temperature with the first indoor temperature threshold.
[0020] Specifically, the indoor temperature refers to the indoor temperature of the room where the air conditioner is located, which is acquired in real time according to a set frequency when the air conditioner is turned on and running in a heating mode. Acquisition of th...
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Method for controlling heating operation of air conditioner. The method comprises: an air conditioner carrying out a heating operation, and acquiring an indoor temperature; if the indoor temperature is not greater than a first indoor temperature threshold value, executing fuzzy control; according to the difference in temperature between the indoor temperature and a set target indoor temperature, carrying out room temperature PID calculation so as to obtain a first target frequency; acquiring a coil temperature of an indoor heat exchanger, and if the coil temperature is greater than a set target coil temperature, determining the first target frequency to be an indoor unit frequency; otherwise, increasing the current operation frequency of a compressor so as to obtain a second target frequency, selecting the larger value of the first target frequency and the second target frequency, and determining the larger value to be the indoor unit frequency, and controlling the compressor of the air conditioner; and entering fuzzy control and controlling an indoor fan of the air conditioner so same operates at the highest wind speed. The method can solve the problem of uncomfortable heating temperatures resulting from existing air conditioners being slow to provide heating.
Description
technical field [0001] The invention belongs to the technical field of air conditioning, specifically relates to the control of an air conditioner, and more specifically relates to a method for controlling the heating operation of the air conditioner. Background technique [0002] In the cold winter, air conditioners are the main way of heating in areas without heating conditions or in cold weather where heating is stopped. [0003] During the heating operation of the existing air conditioners, the frequency of the compressor is controlled according to the difference between the indoor temperature and the set indoor target temperature. If the frequency of the compressor obtained according to the difference between the indoor temperature and the set indoor target temperature is not large enough, the indoor temperature will rise slowly, and the indoor temperature will still be low for a long time after starting up, which cannot make people feel comfortable quickly, especially ...
Claims
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IPC IPC(8): F24F11/64F24F11/62F24F11/77
CPCF24F11/30F24F11/64F24F11/77F24F2110/10Y02B30/70
Inventor刘聚科徐贝贝许国景吕兴宇
OwnerQINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD