breath freshener

Abstract

The invention relates to a breath freshening machine, which comprises a shell. Outer wall pipes are arranged on two sides of the shell; and a liquid transmission pipe is covered in each of the outer wall pipes; a pressure storage cylinder, a power pump, a single chip and a freshening liquid barrels filled with a freshening agent are arranged in the shell; a display screen is arranged at the upper part of the surface of the shell; a pressure meter I and a pressurizing button are arranged in the middle of the surface of the shell; two breath detection devices are arranged at the lower part of the surface of the shell; a port at one end of each of the two liquid transmission pipes is provided with a filter device and is inserted in the freshening liquid barrel, and the other ends of the liquid transmission pipes are provided with freshening spraying heads; a backflow preventing valve is arranged in the barrel body of the freshening liquid barrel; a spring I is arranged at the lower part of the backflow preventing valve, and the upper part of the check valve is provided with a small ball and is connected to a gas transmission pipe; the tail end of the gas transmission pipe is connected to the pressure storage cylinder; a pressure meter II is arranged at the top of the pressure storage cylinder; an airflow check valve is arranged at the bottom of the pressure storage cylinder; an air pressure sensor is connected to the single chip; the airflow check valve is connected to the power pump; and a noise-proof cover is arranged outside the power pump. The breath freshening machine disclosed by the invention can achieve the purpose of rapidly freshening breath in public entertainment places.

Description

technical field [0001] The invention relates to the technical field of daily necessities, in particular to a breath freshening machine. Background technique [0002] In today's society that pays more attention to etiquette, the problem of tone is particularly important in the process of face-to-face conversation. A serious bad breath can bring disgust to others, so that an important conversation can be interrupted or ended in a hurry, which is not up to expectations. purpose of the conversation. Tone problems make people afraid to communicate with others in close quarters, produce inferiority complex, affect normal interpersonal and emotional communication, and seriously affect people's quality of life and social interaction. And a fresh breath can bring a comfortable conversation environment to the talker, make others willing to continue talking with him, promote a better result of the conversation, and leave a good conversation impression on others. Experiments have show...

AI Technical Summary

Problems solved by technology

[0004] Although products such as chewing gum, breath fresheners, electric mouth sprays, etc. can achieve partial breath freshening effects, the breath freshening products provided by merchants rather than carried by customers, due to the different concept of "providing", will make the product's Utilization and breath-freshening behaviors are greatly improved

[0005] In addition, the pressure supply system in the prior art adopts that after the equipment is started, the power pump continues to output pressure to the system through uninterrupted operation, resulting in a waste of pressure; The pump is used to supply pressure, which will easily reduce the service life of the components and cause waste; and the power pump has no anti-noise measures, resulting in a lot of noise for the electric sprayer

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