A replaceable fragrance machine

CN224551727UActive Publication Date: 2026-07-24GUANGXI UNIV OF CHINESE MEDICINE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGXI UNIV OF CHINESE MEDICINE
Filing Date
2025-09-10
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Traditional fragrance diffusers only have a single type of essential oil built in, and users have to manually change the fragrance, which is cumbersome and can easily lead to a muddy scent after the change.

Method used

A replaceable fragrance diffuser was designed, comprising an automatic essential oil replacement component and a cleaning component. The automatic switching and cleaning of essential oils is achieved by a servo motor driving the rotating parts, an electric valve controls the flow of essential oils and cleaning liquid, and a micro pump achieves negative pressure cleaning.

Benefits of technology

It enables automatic replacement and deep cleaning of essential oils, simplifies the operation process, avoids the murky smell caused by mixing new and old essential oils, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a replaceable fragrance machine belongs to the field of fragrance machine, including the casing, the inside of casing is provided with the replacement subassembly for automatic replacement essential oil, one side of replacement subassembly is provided with the cleaning subassembly for cleaning essential oil pipeline, the utility model discloses a replacement subassembly is set up, when using, the user can prearrange a plurality of different fragrance type essential oil in the different storage area of storage piece respectively, the rotation of rotating piece can make corresponding essential oil release, the essential oil of being extracted is under the strong pressurization of first micro - pump, from its output end via second elbow pipe rapid delivery to atomizer, under the high - efficiency effect of atomizer, essential oil is atomized into tiny particle, these atomized essential oil particle is released to the surrounding environment, realizes the fragrance function, helps people to relax body and mind, relaxes the spirit.
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