Wall-mounted air conditioner and its self-cleaning control method

A wall-mounted air conditioner and control method technology, which is applied in air conditioning systems, airflow control components, heating and ventilation control systems, etc., can solve the problems of reducing user experience, user discomfort, and user cold, so as to improve user experience and structure. The effect of uniform frost and reduced cooling output

Active Publication Date: 2019-11-05
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the above self-cleaning process, since the air conditioner must enter the cooling mode of the indoor unit, the indoor unit will blow cold air, making the user feel cold
Especially in winter, the cooling of the indoor unit will greatly cause the user to feel uncomfortable and reduce the user experience

Method used

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  • Wall-mounted air conditioner and its self-cleaning control method
  • Wall-mounted air conditioner and its self-cleaning control method
  • Wall-mounted air conditioner and its self-cleaning control method

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Embodiment Construction

[0026] Embodiments of the present invention firstly provide a wall-mounted air conditioner, figure 1 is a schematic diagram of an indoor unit of a wall-mounted air conditioner according to an embodiment of the present invention; figure 2 It is an exploded view of the indoor unit of the wall-mounted air conditioner according to one embodiment of the present invention; image 3 yes figure 1 A partial enlargement of the region A shown.

[0027] like Figure 1 to Figure 3 As shown, the air conditioner indoor unit of the embodiment of the present invention includes a housing 100, an indoor unit heat exchanger (not shown) disposed in the housing 100, two left and right cross-flow fans 200, two left and right air guiding devices, two An electric heating device, a human body detection device 400, and an indoor temperature detection device. Among them, the indoor unit of the wall-mounted air conditioner can be connected to the outdoor unit through pipelines, and the vapor compress...

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Abstract

Provided by the present invention are a wall-mounted air conditioner and a self-cleaning control method therefor, the self-cleaning control method of the present invention comprising: according to the structural characteristics of an air conditioner provided with a double cross-flow fan, separately frosting left and right air zones during a self-cleaning refrigeration process. A first cross-flow fan is first turned on, and a heat exchanger corresponding to a second cross-flow fan is frosted first; then the first cross-flow fan is turned off, and the second cross-flow fan is opened, at which time a heat exchanger corresponding to the first cross-flow fan is then frosted. In the self-cleaning process of the present invention, at most only one air outlet discharges air, thereby reducing the amount of cold outputted by an indoor unit during a cooling process, preventing a user from feeling cold and improving user experience. An ambient temperature detecting device also detects the indoor ambient temperature; when the ambient temperature is too low, an electric heating device is turned on for auxiliary heating so as to increase the temperature of discharged air and prevent the user from feeling cold.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a wall-mounted air conditioner and a self-cleaning control method thereof. Background technique [0002] In the existing air conditioner indoor unit, the heat exchanger of the indoor unit is arranged inside the shell of the inner unit, so it is difficult to clean. However, if the heat exchanger cannot be cleaned regularly, dust will accumulate on the surface of the heat exchanger, thereby affecting the heat exchange efficiency of the indoor unit. [0003] In order to solve the above problems, there are currently some wall-mounted air conditioners with self-cleaning function on the market to ensure that the surface of the heat exchanger of the indoor unit is clean. The specific principle of the self-cleaning function is as follows: first control the air conditioner to enter the cooling mode of the indoor unit, the temperature of the heat exchanger of the indoor unit drop...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/0025F24F1/0014F24F11/43F24F11/61F24F11/64F24F11/77F24F11/79F24F13/14F24F120/12
CPCF24F1/0025F24F1/0033F24F11/43F24F11/61F24F11/64F24F11/77F24F11/79F24F13/1413F24F2120/12F24F2221/34Y02B30/70
Inventor 肖克强李伟谢琳琳
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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