Self-cleaning control method for air conditioner
A control method, air conditioner technology, applied in heating and ventilation control systems, heating and ventilation safety systems, mechanical equipment, etc., can solve the problems of air conditioners that cannot perform, different self-cleaning modes, etc.
Active Publication Date: 2020-04-24
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that the existing air conditioner cannot perform different self-cleaning modes according to the judgment conditions, the present invention provides a self-cleaning control method for the air conditioner, which includes For an indoor unit, the self-cleaning control method includes: when the air conditioner is in cooling operation, obtaining the fan current of the indoor unit, the coil temperature of the indoor unit, and the dew point temperature of the air; calculating the difference between the coil temperature of the indoor unit and the standard coil temperature value is compared with the preset temperature value; if the difference between the coil temperature of the indoor unit and the standard coil temperature is greater than the preset temperature value, the coil temperature of the indoor unit is compared with the dew point temperature of the air; according to the coil temperature of the indoor unit The result of the comparison with the air dew point temperature and the fan current of the indoor unit, executes the corresponding self-cleaning mode for the indoor unit
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0018] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. For example, although the present invention is described in conjunction with the indoor unit of the air conditioner, since the indoor unit and the outdoor unit of the air conditioner have a symmetrical structure, the principle of the present invention is also applicable to the outdoor unit when the air conditioner is heating. Self-cleaning, at this time, the fan current of the indoor unit in the judgment condition is replaced by the fan current of the outdoor unit, and the coil temperature of the indoor unit is replaced by the coil temperature of the outdoor unit.
[0019] Based on the problem pointed out by the background technology that the ex...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention belongs to the technical field of air conditioners, aims to solve the problem that different self-cleaning modes cannot be implemented for a conventional air conditioner according to judgement conditions, and provides a self-cleaning control method for an air conditioner. The air conditioner comprises an indoor air-conditioning unit. The self-cleaning control method comprises the following steps: during the cooling operation of the air conditioner, acquiring the fan current of the indoor air-conditioning unit, the coil pipe temperature of the indoor air-conditioning unit, and thedew point temperature of air; comparing the difference value between the coil pipe temperature of the indoor air-conditioning unit and the standard coil pipe temperature with the preset temperature value; if the difference value between the coil pipe temperature of the indoor air-conditioning unit and the standard coil pipe temperature is greater than the preset temperature value, comparing the coil pipe temperature of the indoor air-conditioning unit with the dew point temperature of air; and according to a result of the comparison between the coil pipe temperature of the indoor air-conditioning unit and the dew point temperature of air as well as according to the fan current of the indoor air-conditioning unit, implementing the corresponding self-cleaning mode for the indoor air-conditioning unit. Through the self-cleaning control method provided by the invention, the optimal self-cleaning mode can be selected for the air conditioner according to the own dust gathering degree in either the condensing condition or the non-condensing condition.
Description
technical field [0001] The invention belongs to the technical field of air conditioners, and specifically provides a self-cleaning control method for an air conditioner. Background technique [0002] The air conditioner is a device that can cool / heat the room. As time goes by, the dust accumulation on the indoor and outdoor units of the air conditioner will gradually increase. After the dust accumulation reaches a certain level, a large number of bacteria will grow, especially in the indoor When the air flows through the indoor unit, it will carry a lot of dust and bacteria, so the air conditioner needs to be cleaned in time. [0003] In the prior art, the cleaning methods of the air conditioner include manual cleaning and self-cleaning of the air conditioner. It is time-consuming and labor-intensive to use manual cleaning. It is necessary to disassemble the various parts of the air conditioner and then clean them. After cleaning, each part needs to be reinstalled. Assemble...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/64F24F11/65F24F140/20
CPCF24F11/64F24F11/65F24F2140/20
Inventor 许文明王飞
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD