Air curtain device with purification function and range hood

CN224694592UActive Publication Date: 2026-08-28FOSHAN JINGWEI TECH CO LTD
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Patent Information

Application Number
CN202521844551.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-27
Publication Date
2026-08-28
Estimated Expiration
2035-08-27

AI Technical Summary

Technical Problem

现有的负离子模块安装时,负离子发射头的倾斜角度和在风道内的高度不能具有一致性,这就使不同的烟机运行时,风幕装置释放的负离子的浓度差异比较大,在品质抽检时,会造成大量返工

Benefits of technology

[0014]本实用新型具有净化功能的风幕装置的技术方案中,解决了现有技术中风幕装置释放的负离子的浓度差异比较大的问题。通过在风道内外设置配合的第一安装位和第二安装位,实现了负离子模块的多点固定。风幕风机的额外限位作用进一步增强了安装稳定性。这种设计可使负离子模块在安装于不同的风幕装置时,负离子发生器的倾斜角度和在风道内的安装高度能保持一致,从而可减少不同风幕装置运行时释放的负离子的浓度差异,从而提高安装有该风幕装置的烟机的性能一致性和品质合格率。

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Abstract

The utility model discloses a kind of wind screen device and range hood with purification function, wind screen device with purification function includes cyclone lower cover, negative ion module and wind screen fan;Cyclone lower cover is equipped with air duct, cyclone lower cover is equipped with adjacent and mutually intercommunicating first installation site and second installation site, first installation site is located in air duct, second installation site is located outside air duct;Negative ion module includes mounting seat and the negative ion generator installed in mounting seat, mounting seat has first limit part and second limit part, first limit part is installed in first installation site, second limit part is installed in second installation site;Wind screen fan is installed on cyclone lower cover and is limited from the mounting seat above mounting seat.The wind screen device of the utility model with purification function solves the problem that the concentration difference of negative ion released by wind screen device in prior art is relatively large.
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