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A deep ultraviolet air disinfection machine head and its control method

An air disinfection and deep ultraviolet technology, which is applied in disinfection, air quality improvement, heating methods, etc., can solve the problems of unadjustable ultraviolet light intensity, high noise, and large volume, and achieve UV leakage prevention, low noise, and small volume. Effect

Active Publication Date: 2021-10-29
BEIJING AEROSPACE SANFA HIGH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The current air sterilizers are generally only suitable for scenes such as hospitals and production workshops. They are large in size, high in noise, and high in energy consumption, which do not meet the needs of general civilian scenes. Moreover, the intensity of ultraviolet rays of the existing air sterilizers cannot be adjusted. Therefore, when the air flow rate is large, its disinfection effect is significantly reduced. Therefore, there is an urgent need for an ultraviolet air purification and disinfection machine that can be applied to general civilian scenarios, such as families, offices, hotels, restaurants, schools, etc. Sufficient disinfection effect, and at the same time prevent ultraviolet rays from directly irradiating the human body to prevent damage to the skin and eyes, so as to meet the needs of civilian scene products, high disinfection efficiency, low power consumption, low noise, small size, flexible assembly, and convenient installation , the necessary characteristics of safe use and man-machine coexistence

Method used

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  • A deep ultraviolet air disinfection machine head and its control method
  • A deep ultraviolet air disinfection machine head and its control method
  • A deep ultraviolet air disinfection machine head and its control method

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Experimental program
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Effect test

Embodiment 1

[0034] Such as Figure 1-6 As shown, a deep ultraviolet air disinfection machine head includes: an ultraviolet lamp assembly 100, an air guiding and shading assembly 200 and a housing assembly 300, the ultraviolet lamp assembly 100 is fixedly connected with the air guiding and shading assembly 200, and the ultraviolet lamp assembly 100 and the air guiding and shading assembly 200 are fixedly connected. The assembly 200 is placed inside the shell assembly 300 , and a fan or an air purifier can be connected to the bottom of the deep ultraviolet air disinfection head, so as to sterilize and disinfect the air flowing through the wind guiding and shading assembly 200 .

[0035]The ultraviolet lamp assembly 100 comprises an ultraviolet lamp power supply 101, a radiator 102, a lamp panel protection ring 103, an ultraviolet lamp panel 104, a lampshade 105 and a lampshade mounting seat 106, a radiator 102, a lamp panel protection ring 103, an ultraviolet lamp panel 104, and a lampshade ...

Embodiment 2

[0046] see Figure 7-10 Compared with Embodiment 1, a deep ultraviolet air disinfection head of Embodiment 2 has an adapter assembly specially used for connecting with an air cleaner, and the rest of the components are the same as Embodiment 1.

[0047] A deep ultraviolet air disinfection head, including an adapter assembly 400, the adapter assembly 400 is used to connect the deep ultraviolet air disinfection head and an air purifier, so that the air blown from the air outlet of the air purifier can pass through the deep ultraviolet air disinfection machine After the head is sterilized, it is blown out from the air outlet of the loam cake 1.

[0048] The adapter assembly 400 includes an adapter plate 401 and a shading plate 402, the adapter plate 401 is connected to the lower end surface of the body 302, and the upper end surface of the adapter plate 401 is provided with a cavity with an open upper end for accommodating electric control components; the shading plate 402 is ar...

Embodiment 3

[0051] A control method for a deep ultraviolet air disinfection machine head. The deep ultraviolet air disinfection machine head is connected to a fan assembly or an air purifier. A wind sensor is arranged in the deep ultraviolet air disinfection machine head. When the wind sensor detects air flow , the ultraviolet lamp assembly 100 is automatically turned on to sterilize the air, and when the wind sensor senses that the air stops flowing, the ultraviolet lamp assembly 100 is automatically turned off to save energy.

[0052] A control method for a deep ultraviolet air disinfection machine head. The deep ultraviolet air disinfection machine head is connected to a fan assembly or an air purifier. A gas flow sensor is arranged inside the disinfection module. The ultraviolet light intensity of the ultraviolet lamp assembly increases with the increase of the gas flow rate. high and enhanced.

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Abstract

The invention provides a deep ultraviolet air disinfection machine head and a control method thereof, comprising: an ultraviolet lamp assembly, a wind guiding and shading assembly and a housing assembly, the ultraviolet lamp assembly is fixedly connected to the wind guiding and shading assembly, and the ultraviolet lamp The assembly and the wind guide and shading assembly are placed inside the shell assembly, and a fan or an air purifier can be connected to the bottom of the deep ultraviolet air disinfection head, so as to sterilize and sterilize the air flowing through the air guide and shading assembly. The UV wavelength range of the lamp assembly is 250nm‑280nm.

Description

technical field [0001] The invention relates to the technical field of disinfection machines, in particular to a deep ultraviolet air disinfection machine head and a control method thereof. Background technique [0002] The air sterilizer is a machine that sterilizes the air through the principles of filtration, purification, and sterilization. In addition to killing bacteria, viruses, molds, spores and other so-called sterilization and disinfection, some models can also remove formaldehyde, phenol and other organic pollutant gases in the indoor air, and can also kill or filter pollen and other allergens. At the same time, It can effectively remove the smoke and smell of smoking, the bad smell of the bathroom, and the body odor of people. [0003] Due to poor indoor air circulation, a large number of harmful bacteria and viruses are flooded and bred. With the rapid development of public health in our country, due to more attention to health, especially the outbreak of new ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F8/22F24F8/80F24F11/89A61L9/20
CPCF24F11/89A61L9/20A61L2209/12A61L2209/111Y02A50/20A61L9/015A61L2209/212
Inventor 张胜伟王延文李文辉王玉峰郭建宇关森
Owner BEIJING AEROSPACE SANFA HIGH TECH