US 11,666,676 B1
Aroma device for self-generating water vapor
Xinmin Wu, Guangdong (CN); and Xianjun Xie, Guangdong (CN)
Assigned to Shenzhen Laowu Mifang Biotechnology Co., Ltd., Shenzhen (CN)
Filed by Xinmin Wu, Guangdong (CN)
Filed on Apr. 28, 2022, as Appl. No. 17/731,707.
Application 17/731,707 is a continuation of application No. PCT/CN2022/087840, filed on Apr. 20, 2022.
Int. Cl. A61L 9/03 (2006.01)
CPC A61L 9/03 (2013.01) [A61L 2209/133 (2013.01)] 11 Claims
OG exemplary drawing
 
1. An aroma device for self-generating water vapor, comprising: a water vapor generator comprising a reaction tank body and a self-heating bag, wherein the self-heating bag is arranged in a tank body of the reaction tank body, the reaction tank body comprises a water inlet and a water vapor outlet, the water inlet is configured to introduce water into the reaction tank body, the self-heating bag is chemically reacted with water entering the reaction tank body via the water inlet to generate water vapor, and the water vapor outlet is used for outwardly escaping of the water vapor from the reaction tank body; and
an aroma body bearing portion comprising a water vapor inlet and a water vapor escape port, wherein the water vapor inlet is communicated with the water vapor outlet; the aroma body bearing portion internally comprises essence or essential oil and an aroma carrier containing the essence or the essential oil, the water vapor generated in the water vapor generator passes through the water vapor outlet, the water vapor inlet and the aroma carrier in sequence, and finally, water vapor carrying aroma escapes outwards from the water vapor escape port;
the self-heating bag comprises the following compositions in percent by weight: 24-46% of powdered aluminum, 19-44% of calcium oxide, 4-11% of sodium hydroxide, 1-2% of powdered coke, 2-5% of activated carbon, 1-3% of sodium hydride, 2-5% of calcined diatomite and 2-4% of zeolite powder.