Kitchen ventilation device and kitchen integrated equipment

By designing a multi-directional air curtain and heat exchange system in the kitchen ventilation system, the problem of oil fume escape is solved, achieving efficient absorption of oil fumes and improvement of air quality, thereby enhancing user comfort and saving energy.

CN224246267UActive Publication Date: 2026-05-15HANGZHOU ROBAM APPLIANCES CO LTD
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Patent Information

Application Number
CN202520987695.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-20
Publication Date
2026-05-15
Estimated Expiration
2035-05-20

AI Technical Summary

Technical Problem

Existing kitchen air curtain technology cannot effectively prevent the escape of cooking fumes, resulting in oil fume pollution of the kitchen environment and a high risk of users inhaling the fumes.

Method used

Design a kitchen ventilation device, including a housing, a first fan, an air curtain duct assembly, and a heat exchange system, to form a multi-directional air curtain to surround the range hood, utilize the heat exchange system to regulate the air curtain temperature, and combine the structural optimization of the air curtain duct assembly to ensure the strength and comfort of the air curtain.

Benefits of technology

It effectively prevents cooking fumes from escaping, improves the absorption efficiency of the range hood, improves kitchen air quality, enhances user cooking comfort, and saves energy.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a kitchen ventilation device which is arranged above a range hood device and comprises a machine shell, a first fan and an air curtain pipe set, and the first fan and the air curtain pipe set are arranged in the machine shell. The first fan is used for introducing air outside a kitchen and outputting the air through the air curtain pipe group; the portion, corresponding to the front side of the range hood device, of the machine shell is provided with at least one front air curtain opening, the portions, corresponding to the two sides of the range hood device, of the machine shell are each provided with at least one side air curtain opening, and the air curtain pipe set is connected with the first draught fan, the front air curtain openings and the side air curtain openings. The front air curtain opening and the side air curtain openings are used for forming air curtains on the front side and the two sides of the range hood device. The utility model further discloses kitchen integrated equipment. The oil press device has the beneficial effects that the oil fume can be surrounded, the oil fume absorption efficiency of the oil press device is improved, and the oil fume is prevented from escaping to pollute the air quality of a kitchen environment.
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