Electrostatic type modularization intelligent sterilization range hood

Abstract

The invention relates to a range hood. A conventional range hood does not have a function of sterilization, and in a kitchen, a higher-efficiency disinfection and sterilization device is required for preventing diseases from entering via a mouth. The range hood includes a range hood body, an ultraviolet disinfection lamp module, an infrared sensing probe module, an ozone generator module, an ozone probe module, a smoke and combustible gas probe module, a timer voice module, a PM 2.5 probe module, a multifunctional WiFi display screen, a fan module, an electronic cockroach expelling device module, and a preset upgrade module. The range hood timingly starts an ultraviolet lamp and an ozone generator late at night, an ozone probe of the machine can monitor the ozone concentration, and after completion of the disinfection operation, the range hood is started to discharge ozone. The indoor air quality is maintained. The infrared probe induces moving human bodies and pets, the ultraviolet disinfection lamp is closed, the lamp is automatically turned on to sterilize after people go away. A smoke probe can automatically discharge gas after the combustible gas is checked. A timing device makes the machine run automatically late at night, and the voice module is used for reminding operation and alarming. The function modules are in arbitrary combination, customers freely chooses, and the cost is reduced. The purification effect of the range hood is again promoted with adopting of an electrostatic blade group.

Description

Technical field: [0001] The invention relates to a kitchen appliance, in particular to a range hood. Background technique: [0002] The kitchen is prone to bacteria. Cleanliness and sanitation on the surface cannot eliminate bacteria. We need more efficient disinfection and sterilization equipment to prevent diseases from entering through the mouth. Existing range hoods do not have a sterilization function, while the sterilization and disinfection functions of ultraviolet disinfection lamps and ozone have been verified by medical institutions for many years. Disinfection cabinet products also use this technology. [0003] Traditional range hoods use straight exhaust or oil nets to separate the fumes. Later side suction range hoods adopt the technology of fume separation board. Using the principle of aerodynamics, under the action of the eddy current in the negative pressure zone generated around the oil fume separation plate, the oil fume is sucked into the oil fume sepa...

AI Technical Summary

Problems solved by technology

Maintain Indoor Air Quality

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