Method and device for high temperature sterilization control of air conditioner, air conditioner

An air-conditioning and high-temperature technology, which is applied in the field of high-temperature sterilization control of air-conditioning, can solve the problem that the application scenarios of high-temperature sterilization of air-conditioning are not rich, and achieve the effect of expanding the scope of application

Active Publication Date: 2021-10-29
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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Problems solved by technology

[0005] Embodiments of the present disclosure provide a method, device, and air conditioner for high-temperature sterilization control of air conditioners, so as to solve the technical problem that there are not many application scenarios for high-temperature sterilization of air conditioners

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  • Method and device for high temperature sterilization control of air conditioner, air conditioner
  • Method and device for high temperature sterilization control of air conditioner, air conditioner

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Embodiment Construction

[0026] In order to understand the characteristics and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present disclosure. In the following technical description, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawings.

[0027] The terms "first", "second" and the like in the description and claims of the embodiments of the present disclosure and the above drawings are used to distinguish similar objects, and are not necessarily used...

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Abstract

The application relates to the technical field of intelligent air conditioners, and discloses a method and device for high temperature sterilization control of air conditioners, and an air conditioner. The air conditioner includes an outdoor unit and one or more indoor units, and the method includes: obtaining the current coil temperature of the first indoor unit and the current narrow tube temperature of the outdoor unit, and obtaining the difference between the current coil temperature and the current thin tube temperature The current superheat degree corresponding to the difference between them, wherein, the first indoor unit receives the high-temperature sterilization command; when it is determined that the self-cleaning stage operation of the first indoor unit is completed, according to the current superheat degree, the previous superheat degree, and the determining the current first valve adjustment opening degree of the expansion valve of the first indoor unit according to the first target superheat degree corresponding to the heating operation in the high temperature sterilization stage; according to the current first valve adjustment opening degree of the expansion valve of the first indoor unit, and , the heating standby opening of the expansion valve of the second indoor unit controls the first operation of the air conditioner, wherein the second indoor unit does not receive a high-temperature sterilization instruction.

Description

technical field [0001] The present application relates to the technical field of intelligent air conditioners, for example, to a method and device for high temperature sterilization control of air conditioners, and air conditioners. Background technique [0002] 56°C is the temperature for inactivating viruses, and similarly, 56°C is the safe temperature for high-temperature sterilization of self-cleaning air conditioners. The high-temperature sterilization process at 56°C may include: when the air conditioner is self-cleaning, the surface of the evaporator coil will be cooled down to frost at a high speed, and particles such as bacteria and dust will be stripped off, and then the temperature will be raised at a high speed (above 56°C) to defrost, and the frost will be removed. Turning into water to wash away bacterial dust, this process can make the dust removal rate of the air conditioner reach 99%; while the surface of the air conditioner evaporator coil has an anion silv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/64F24F11/67F24F11/84F24F1/0071F24F140/20
CPCF24F11/64F24F11/67F24F11/84F24F2140/20F24F1/0071
Inventor 王德平徐菲菲罗祖春潘孝军
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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