A flavoring device for heating a smoking substrate of a cigarette

By designing a flavoring device for heating the cigarette smoke-generating matrix, and utilizing the combination of support components and negative pressure components, the problem of uneven flavoring absorption was solved, achieving precision and efficiency in flavoring and reducing production costs.

CN119856800BActive Publication Date: 2026-06-05CHINA TOBACCO HENAN IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA TOBACCO HENAN IND CO LTD
Filing Date
2025-02-27
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

In the current heated cigarette production process, the flavoring is difficult to be evenly absorbed by the thin sheet, resulting in yellow stains on the cigarette. Furthermore, the existing solutions cannot achieve continuous production and have high consumption.

Method used

Design a fragrance-adding device for heating the cigarette smoke-generating matrix. The device is rotatably connected by an upper cover and a lower cover of the housing. It has an internal installation cavity and an opening. A support component provides support, a fragrance-adding component sprays fragrance, and a negative pressure component extracts air, allowing the fragrance to pass through the gaps in the thin sheet to achieve uniform fragrance addition.

Benefits of technology

It effectively improved the problem of yellow stains on tobacco, reduced the probability of substandard products and production costs, and achieved precision and efficiency in flavoring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of heating cigarette smoking matrix's perfuming device, comprising: shell upper cover, shell lower cover, support component, negative pressure component and perfuming component;Shell upper cover and shell lower cover are rotationally connected, and shell upper cover and shell lower cover inside have installation cavity, and shell upper cover is equipped with the opening being communicated with installation cavity;Support component is located in installation cavity;Perfuming component is located above the opening;Negative pressure component is arranged at the bottom of shell lower cover, and is communicated with installation cavity.When sheet passes between shell upper cover and shell lower cover, support component provides support to sheet, and perfuming component sprays spice to installation cavity through the opening, while negative pressure component works, and air in installation cavity is sucked out, so that spice passes through the gap between sheet filament from spice droplet, to retain spice, ensure perfuming precision, reduce spice loss, and effectively improve yellow spot smoke problem, reduce the probability of unqualified product and production cost.
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