Aroma diffusing machine

Abstract

The invention discloses an aroma diffusing machine. The aroma diffusing machine comprises a liquid storage device, a shell with an installation cavity, a gas supply device and a sealing part; the liquid storage is covered by the shell, the gas supply device and the liquid storage device are both arranged in the installation cavity and communicated with each other, the gas supply device, the liquid storage device and the shell are matched to form a gas return channel, and the sealing part is arranged between the liquid storage device and the gas supply device, located on the gas return channel and connected with the shell in a sealing and abutting mode. Accordingly, the gas return channel can be blocked by the sealing part, and therefore the phenomenon that due to the fact that the concentration of aroma gas released into the environment is lowered because the aroma gas generated by the aroma diffusing machine flows back into the gas supply device through the gas return channel, the using effect of the aroma diffusing machine is influenced is avoided; meanwhile, the problems that due to the fact that the acidic aroma gas enters the gas supply device to corrode structural parts, the working reliability is reduced, and the service life is influenced can be avoided.

Description

technical field [0001] The invention relates to the technical field of gas diffusion devices, in particular to a fragrance diffuser. Background technique [0002] Aroma diffuser is a kind of liquid aromatherapy liquid or essential oil converted into aerosol by heating or ultrasonic vibration, and pumped into the surrounding air through high-pressure gas for people to breathe, so as to accelerate metabolism and promote Cell regeneration, enhance immunity and other health effects. At present, the aroma diffuser on the market generally adopts the structure of an air pump and a specific nozzle. Its working principle is to generate high-speed airflow through the air pump, and create a low-pressure environment in a local area to generate a pressure difference, so that the aerosol essential oil is brought to the air through the airflow. At the nozzle, and then enter the external environment from the air outlet of the diffuser to realize the function of ambient fragrance expansion....

AI Technical Summary

Problems solved by technology

Usually, the air outlet of the aromatherapy container and the air inlet of the air pump in the aroma diffuser using the above working principle are connected to each other, so that the scented air flow will diffuse to the installation area of ​​the air pump and be sucked back by the air pump, thereby Greatly reduce the concentration of aromatherapy gas sprayed from the outlet of the diffuser, which will affect the working effect of the diffuser

At the same time, when the aromatherapy liquid of the aerosol pile enters the air pump, or when the aromatherapy container is tilted or inverted so that the aromatherapy liquid (essential oil or perfume) directly contacts the air pump, the air pump components will be corroded and cannot work properly because the aromatherapy liquid is acidic , which greatly affects the service life of the diffuser

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