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Fresh air ventilator with sterilization and disinfection functions

A technology for sterilization and disinfection and fresh air fans, which is applied to household appliances, ventilation systems, mechanical equipment, etc., can solve problems such as simple disinfection methods, and achieve the effect of reducing the risk of virus transmission

Pending Publication Date: 2020-05-12
皓庭(唐山)环境科技有限公司
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Problems solved by technology

The current disinfection method in public places is generally to use 84 disinfectant to spray in the air and the ground. The disinfection method is si

Method used

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  • Fresh air ventilator with sterilization and disinfection functions
  • Fresh air ventilator with sterilization and disinfection functions

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[0031] The technical solutions of the present invention will be clearly and completely described below in conjunction with the drawings and embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0032] See figure 1 , The fresh air blower with sterilization and disinfection function described in this embodiment consists of filter screen 1, ultraviolet lamp 2, medium-efficiency filter element 3, high-voltage electrostatic air purifier 4, windshield ring 5, fan 6, high-efficiency filter element 7, and top hood 8. The casing 10 is composed of a cabinet type structure. The innermost part of the casing 10 is provided with an air inlet cavity. The side wall of the casing 10 is provided with an...

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Abstract

The invention relates to a fresh air ventilator with sterilization and disinfection functions. A medium-effect filter element is arranged in a casing, the medium-effect filter element and the side wall of the casing form an air inlet cavity, an ultraviolet lamp is arranged below the medium-effect filter element, and the ultraviolet lamp sterilizes and disinfects the medium-effect filter element and an air inlet filter screen; a high-voltage electrostatic air purifier is arranged above the medium-effect filter element, a wind shielding ring is arranged above the high-voltage electrostatic air purifier, the edge of the wind shielding ring is connected with the casing, a fan is arranged above the wind shielding ring, and the fan drains air from the lower part of the wind shielding ring to theupper part through a vent hole of the wind shielding ring; a high-efficiency filter element is arranged above the fan, a cylindrical inner cavity of the high-efficiency filter element communicates with the outer circumferential space of the fan, the outer circumferential space of the high-efficiency filter element communicates with the top air cap at the upper part of the casing, and air flows from the inner part of the high-efficiency filter element to the outer circumference along a radial direction under the action of pressure difference and is discharged through an air outlet at the top of the casing. The fresh air ventilator not only has the function of filtering large particle dust and small particle dust in the air, but also has the function of strictly killing viruses and bacteriain the air.

Description

technical field [0001] The invention relates to a fresh air blower, in particular to a fresh air blower with a function of sterilization and disinfection. Background technique [0002] The existing fresh air system only has the function of filtering and purifying the air. The fresh air system continuously sucks in dirty air and blows out fresh air. A standard fresh air fan can circulate the indoor air up to 10 times in one hour. In this way, the existing fresh air system cannot completely disinfect bacteria and viruses in the air. Therefore, the existing fresh air system has the problem of secondary transmission of viruses and bacteria through the fresh air system. [0003] Most viruses are spread through droplets, contact, and aerosols in public places. Therefore, the sterilization and disinfection of public places has become particularly important. The current disinfection method in public places is generally to use 84 disinfectant to spray in the air and the ground. The...

Claims

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Application Information

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IPC IPC(8): F24F7/007F24F3/16F24F13/28F24F13/08
CPCF24F7/007F24F13/08F24F13/28F24F8/10F24F8/192F24F8/22Y02A50/20
Inventor 刘小林赵景山张家悦纪俊杰魏松涛艾程双
Owner 皓庭(唐山)环境科技有限公司
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