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Air scenting assembly
专利权人:
Common Sense Holding B.V.
发明人:
Ewoud Kees Kuijper
申请号:
US16518467
公开号:
US10744221B2
申请日:
2019.07.22
申请国别(地区):
US
年份:
2020
代理人:
摘要:
An air scenting assembly includes: a scent container which at least initially contains a scent perfume, and a scent perfume extracting mechanism, which is configured to release scent perfume from the scent container. The scent perfume extracting mechanism includes a scent perfume absorbing element insertable into said scent container, a scent carrying material, a dripping mechanism arranged onto said scent perfume absorbing element, said dripping mechanism is configured to deposit scent perfume from the scent container onto said scent carrying material, and a limiter to restrain extraction of scent perfume from the scent container, wherein the limiter comprises an air duct between the scent perfume absorbing element and the dripping mechanism, and the limiter is air flow controlled, wherein one end of said air duct is placed inside said scent container, and wherein the other end of said air duct is connected to a nozzle, said nozzle being arranged on said scent carrying material so that when said scent carrying material is drenched to saturation, no more air can pass through said scent carrying material and up into said nozzle and said air duct, and so that when the scent carrying material is dry enough passage of air through said air duct is allowed.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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