Sterilization and deodorization device and control method
A technology of odor purification and diversion devices, which is applied in household refrigeration devices, cooling fluid circulation devices, heating and ventilation control systems, etc., and can solve the problems of easy accumulation of ozone, high cost, and low efficiency of odor purification
Pending Publication Date: 2020-07-14
CHANGHONG MEILING CO LTD
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Problems solved by technology
Taking the ion generator as an example, the cost of this technology is high, and the amount of ozone generated is difficult to control. Especially in small confined spaces, ozone is easy to accumulate and poses a great safety hazard.
The main principle of photocatalyst is to use UV light as a catalytic catalyst to generate negative ions and trace amounts of ozone to achieve sterilization and deodorization in the space, but the deodorization efficiency of this technology is low
Method used
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[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0032] In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a sp...
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Abstract
The invention discloses a sterilization and deodorization device and a control method, and relates to the technical field of sterilization and deodorization. The sterilization and deodorization devicecomprises an outer shell, wherein the outer shell is provided with an air inlet and an air outlet, the inner side of the air inlet is provided with a flow guide device, the flow guide device is provided with a metallic oxide catalyst module, and the inner side of the air outlet is provided with a frequency-conversion draught fan; and a heater is arranged on the side face of the metallic oxide catalyst module, a temperature sensor is installed at the air inlet side of the metallic oxide catalyst module, and a TiO2 and Ag ion mixture coats the air outlet side of the metallic oxide catalyst module. According to the sterilization and deodorization device, the internal draught fan is utilized for generating air circulation in space, a photocatalyst on the surface of the metallic oxide is irradiated through UV to catalyze production of deodorization and sterilization components, meanwhile, the metal oxide honeycomb module can catalyze oxygen by itself to produce free radicals, finally, sterilization and deodorization on the space are achieved, and the catalyzing efficiency is improved.
Description
technical field [0001] The invention belongs to the technical field of sterilizing and deodorizing, and in particular relates to a sterilizing and deodorizing device and a control method. Background technique [0002] In daily life, odors in refrigerators and shoe cabinets, bacteria in the air, on the surface of food materials, and on the surface of clothing are everywhere, which bother users and directly affect their health. [0003] At present, the sterilization and antivirus technologies mainly used in the industry mainly include ion generators, ozone generators, photocatalysts, silver ions, etc. There are more or less certain defects in the existing state of this type of technology. Taking the ion generator as an example, the cost of this technology is high, and the amount of ozone generated is difficult to control. Especially in small confined spaces, ozone is easy to accumulate and poses a great safety hazard. The main principle of photocatalyst is to use UV light to...
Claims
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IPC IPC(8): F24F3/16F24F11/77F24F11/52F24F11/64F25D17/04A47B61/04A61L9/20F24F110/60
CPCF24F3/16F24F11/77F24F11/52F24F11/64F25D17/045A47B61/04A61L9/205F24F2110/60F25D2317/0415F25D2317/0417F25D2317/0411F24F8/22Y02B30/70
Inventor 任猛张启花
Owner CHANGHONG MEILING CO LTD