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indoor air conditioner

An air conditioner indoor unit and air technology, which is applied in the field of air purification, can solve the problems of poor purification effect, low sterilization efficiency, and reduce the air purification effect of photocatalyst filter screens, so as to improve the air purification effect, increase the effective irradiation area, improve The effect of purification

Active Publication Date: 2021-06-29
QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, most of them use UVC or UVA alone, and UVA needs to be used in conjunction with photocatalyst filters, which has low sterilization efficiency and poor purification effect
Moreover, the irradiation angle between UVA and the photocatalyst filter screen is fixed, so that the photocatalyst filter screen cannot be effectively irradiated, and the purification effect of the photocatalyst filter screen on the air is reduced.

Method used

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Embodiment Construction

[0028] Next, the technical solutions in the embodiments of the present invention will be apparent from the embodiment of the present invention, and it is clearly described, and it is understood that the described embodiments are merely embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, there are all other embodiments obtained without making creative labor without making creative labor premises.

[0029] In the description of the invention, it is to be understood that the terms "center", "upper", "lower", "front", "post", "left", "right", "vertical", "horizontal", The orientation or position of "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, which is merely described in the present invention and simplified description, not indication or implied The device or element must have a specific orientation, constructed and operated in a particular orien...

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Abstract

The invention discloses an indoor unit of an air conditioner, an air purification device is arranged at an air outlet or an air return port, and the air purification device includes a first LED lamp capable of emitting UVC, a second LED lamp capable of emitting UVA, and a photocatalyst filter screen , wherein, UVA can be irradiated onto the photocatalyst filter. UVC purifies bacteria, viruses and other planktonic bacteria in the air, and UVA cooperates with photocatalyst filter to purify TVOC, formaldehyde, hydrogen sulfide and other harmful gases in the air. The second LED lamp is rotatable relative to the photocatalyst filter to increase the effective irradiation area of ​​UVA on the photocatalyst filter, thereby improving the air purification effect of the photocatalyst filter. Under the double action of UVC and UVA, the air purification device can greatly improve the air purification effect.

Description

Technical field [0001] The present invention relates to the field of air purification techniques, and more particularly to an air conditioner indoor unit with a sterilization purification function. Background technique [0002] After a while, the air conditioner will accumulate a large amount of dust, soil, dirt, produce a large amount of mold, bacteria, virus, and worm, and these bacteria and worms when the air conditioner works again. It will be quickly dispersed into indoor air to increase the air bacteria content. Long-term life in this environment, people are very easy to have "air-conditioned diseases such as" air conditioning "symptoms such as dizziness, fatigue, and have a chance to infect various diseases, which seriously affects the health of consumers, and dirt will also reduce the air conditioner. Heat, cooling efficiency, increase energy consumption, shorten the service life of the air conditioner. [0003] As the LED technology continues to advance, the LEDs that ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/0071F24F1/0073F24F11/61F24F11/64F24F11/65F24F13/28F24F110/65
CPCF24F13/28F24F11/61F24F11/64F24F11/65F24F2110/65F24F1/0071F24F1/0073
Inventor 孙铁军徐鹏洋王涛赵玉斌
Owner QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
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