Filter for spray gun of oxygen generator with valve

Abstract

The invention relates to a filter for a spray gun of an oxygen generator with a valve. The filter has the beneficial effects that a valve (41), labyrinth bends (40c) , a mesh enclosure (37), a bubblerinlet (35), a bubbler water-gas mixing annular inner cavity (30), a bubbler inner mesh cover (34), a filter outer ring (32) and bubbling filtering wedge arrays (38) are arranged on the spray mist filter (31); the mesh enclosure (37) can also be arranged on a mask (40); and an epidemic prevention medicine filter disc (40a) and the labyrinth bends (40c) are arranged, so that copper ions can be generated under a wet condition to be matched with the epidemic prevention medicine filter disc to inhibit viruses, each labyrinth bend is provided with a plurality of filtering edges, and the labyrinth bends are assisted by a one-way valve to achieve combined action. Particularly, when the epidemic prevention filter disc, the labyrinth bends and the filter with the valve are used on the mask, the effect of the one-way valve assisting the labyrinth bends in inhaling closing and exhaling opening is particularly valuable. An oxygen generator (42) and an oxygen generation button (42a) are arranged onthe filter for the spray gun of the epidemic prevention oxygen generator; and manganese dioxide is contained in the oxygen generator (42) so that the oxygen generation button (42a) can be pressed togenerate oxygen for emergency treatment in emergency.

Description

technical field [0001] The present invention relates to a water spray gun used for epidemic prevention, gardening and cleaning, especially an anti-epidemic valve oxygen generator spray gun filter improved on the basis of a fast and adjustable flow rate front trigger multi-stage water gun, and an independently used A water vapor atomization filter with a copper ion mesh cover, or a copper ion mesh cover and atomization filter, as well as a water spray gun and a spray gun as components can be used with masks and protective clothing, which is a standing device for scientific prevention and control of epidemics technical field. Background technique [0002] For epidemic prevention, water spray guns for gardening, and water spray guns for cleaning are widely used to spray water in the mode selected by people's preferences. At present, most of the water spray guns on the market have a handle and a spring top plug structure. The main working principle is: press the handle, and the...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of existing water guns; in fact, only one hand is used, whether it is the left hand or the right hand, the water gun can be operated, and one finger or fingernail can be used to adjust the adjustment, so that a long-term expectation becomes a reality. Not only is it easy to operate, but it is also a blessing for the disabled; in order to prevent accidental jamming, for spraying, atomization, filtration, ionization, and foaming, it is equipped with anti-epidemic disinfection sheet atomization filter water gun and anti-epidemic valve oxygen generator spray gun filter, or Copper ion mesh cover, atomizing filter, water spray gun or spray gun as components can be used in conjunction with masks and protective clothing. It belongs to the technical field of standing devices for scientific prevention and control of epidemics. Adding new ideas, the anti-epidemic valve oxygen generator spray gun filter came into being to supplement the needs of standing devices for scientific prevention and control and fighting against the epidemic

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