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Air treatment system

An air treatment system and control system technology, which is applied in the direction of air quality improvement, control input involving air characteristics, electrical components, etc., and can solve the problems of environmental pollution, reduction of the voltage of the emitter electrode, and large discharge energy of the emitter electrode.

Active Publication Date: 2022-07-08
QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
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AI Technical Summary

Problems solved by technology

When the ambient humidity is high, the impedance between the emitter electrode and the grounded sheet metal is small, but a fixed distance is still maintained between the emitter electrode and the grounded sheet metal, and the discharge energy of the emitter electrode is large, resulting in more ozone or other oxides ions, causing indirect pollution to the environment
When the discharge energy increases to a certain level, the actual power of the power supply of the ionizer exceeds the rated power, resulting in a decrease in the voltage of the emitter electrode, which cannot continue to generate ions

Method used

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Embodiment Construction

[0028] Hereinafter, the present invention will be specifically described through exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially combined in other embodiments without further recitation.

[0029] In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying The device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

[0030] In the description of the ...

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Abstract

The invention provides an air treatment system. In the air treatment system, an ion generator comprises a power supply and further comprises an emission electrode and a counter electrode which are connected with the power supply; the distance between the grounding metal plate and the emission electrode is larger than the distance between the antipode electrode and the emission electrode. The air treatment system control method comprises the steps that an ion generator starts a purification function, and the control system detects an indoor environment relative humidity value RH and judges whether the indoor environment relative humidity value RH meets a first threshold value condition or not; if the RH meets the first threshold condition, the working mode 1 is carried out, the power supply supplies power to the emission electrode, and discharging is carried out between the emission electrode and the grounding metal plate; and if the RH does not meet the first threshold condition, a working mode 2 is carried out, the power supply supplies power to the emission electrode, and the emission electrode and the counter electrode discharge. According to the air treatment system, the counter electrode is arranged, the emission electrode discharges with the counter electrode and the grounding metal plate under different humidity conditions, enough ions can be generated, and generation of a large number of oxides is avoided.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to an air treatment system. Background technique [0002] As users put forward higher demands on indoor air quality, air conditioners and fresh fans with ionizers are more and more popular. Ionizers are widely used in the field of air purification. By generating negative ions, the negative ions themselves have the characteristics of dust removal, sterilization and disinfection to optimize the indoor air quality. Most of the current ionizers use single-electrode ionizers with only high-voltage electrodes. [0003] At present, the emitter electrode of the single-electrode ionizer is generally negative voltage, and a discharge is usually formed between the emitter electrode and the grounded sheet metal of the air handling system to generate air ions. In the application design, the distance between the emitter electrode of the ionizer and the grounded sheet metal is a fix...

Claims

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Application Information

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IPC IPC(8): F24F8/30F24F8/26F24F11/65H01T19/04H01T23/00F24F110/20
CPCF24F8/30F24F8/26F24F11/65H01T23/00H01T19/04F24F2110/20Y02B30/70
Inventor 孙铁军邱倩柴方刚
Owner QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
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