Multifunctional ultra-low volume sprayer

Abstract

According to the multifunctional ultralow-volume sprayer, on one hand, a rotary knob design scheme is adopted for a sprayer head, the rotary characteristic of a rotary knob is utilized, a micro-current magnetic control switch and an angle-adjustable liquid medicine valve rotary switch are embedded, one-button dual-purpose and one-hand operation are achieved, and meanwhile the liquid medicine size is controlled to be adjusted or closed; the diameter of fog drops can be controlled, the magnetic control direct-current brushless fan is started and stopped, and the phenomenon that liquid medicine overflows due to siphonage when spraying is stopped is avoided; on the other hand, the working mode of the electric control built-in direct current battery pack or the working mode of the mains supply can be freely switched for use, and the direct current battery pack is charged when the mains supply liquid medicine spraying work is selected. The system is convenient for a user to use, is safe and reliable, is suitable for any indoor places needing epidemic prevention and disinfection, and is not limited in use time.

Description

technical field [0001] The invention mainly relates to the technical field of virus and mosquito anti-epidemic and disinfecting sprayers, in particular to a multifunctional ultra-low volume sprayer. Background technique [0002] Sprayer is the abbreviation of spray equipment. It is an appliance that uses air suction to turn medicinal liquids or other liquids into mist and spray them evenly onto other objects. In the prior art, ultra-low-capacity sprayers are generally divided into commercial power and recyclable DC battery packs. These two sprayers generally have a liquid medicine switch and a power start-stop switch that operate independently, and the power start-stop switch and medicine The liquid switch is easily damaged by the long-term invasion of the chemical atomization; on the other hand, the mains working mode has the disadvantages of using a carbon brush structure, high power, low speed, low air suction efficiency and short service life of the carbon brush. Altho...

AI Technical Summary

Problems solved by technology

In the prior art, the ultra-low-capacity sprayers are generally divided into mains electricity and recyclable DC battery pack working methods. These two sprayers generally have a liquid medicine switch and a power start-stop switch that are operated separately, and the power start-stop switch and medicine The liquid switch is easily damaged by the long-term attack of chemical atomization; on the other hand, the mains working method has the disadvantages of fan adopting carbon brush structure, high power, low speed, low air suction efficiency and short service life of carbon brushes.

Although the recyclable DC battery pack has the advantages of energy saving and environmental protection, the fan adopts DC brushless control, low power and high speed air suction efficiency, long service life, etc., but the disadvantage is that the recyclable DC battery pack has the advantages of cost, volume, The weight factor is limited, the use time is short, and it cannot meet the requirements when it needs to be used for a long time in various occasions

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