Spraying disinfection apparatus

Abstract

The present invention discloses a spraying disinfection apparatus, which comprises a housing, a bracket, a high-speed fan, a connector, an extension pipe, a liquid storage bottle, a control circuit board and a starting switch, wherein the wind outlet of the high-speed fan is connected with one end of the connector, the other end of the connector is removably connected with a spraying nozzle assembly through the extension pipe, the spraying nozzle assembly comprises a spraying nozzle assembly holder, a venturi pipe and a liquid conduct pipe, one end of the liquid conduct pipe is provided with a liquid inlet, the liquid inlet is arranged inside the liquid storage bottle and is close to the bottom of the liquid storage bottle, and the other end of the liquid conduct pipe is connected with the venturi pipe. According to the present invention, the rapid air flowing is generated in the venture pipe through the high-speed fan so as to form the negative pressure at the venturi pipe opening, the negative pressure is used to suck the disinfection liquid in the liquid storage bottle, and the sucked disinfection liquid is dispersed into the mist in a blowing manner at a high speed and then is sprayed in the space of the room so as to achieve the spraying disinfection process. The spraying disinfection apparatus of the present invention has characteristics of simple structure, easy operation, and good atomization effect.

Description

technical field [0001] The invention relates to a medical device, in particular to a spray device for disinfecting and sterilizing an indoor space, especially a spray device for atomizing a disinfectant to disinfect and sterilize an indoor space, which belongs to the field of disinfection and sterilization medical treatment. Device technology field. Background technique [0002] In medical places such as hospitals and nursing homes, as well as other public places when influenza occurs, it is necessary to disinfect and sterilize indoor spaces and surfaces to prevent the spread of bacteria and virus infection. Disinfection and sterilization, its commonly used method is to use a spray device to atomize the disinfectant solution and then spray it in the air or on the surface of objects, so as to realize the disinfection and sterilization of indoor space and object surfaces, such as the Chinese patent application number 201080005586.0 The application literature discloses an atom...

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