Spray for freshening air
Patent Information
- Authority / Receiving Office
- CN ยท China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- INT TECH INCUBATION CENT HEPING DISTRICT SHENYANG CITY
- Publication Date
- 2010-06-30
- Estimated Expiration
- Not applicable ยท inactive patent
Abstract
Description
technical field
[0001] The invention relates to an air purifier, in particular to a spray for fresh air. Background technique
[0002] As we all know, the pollution sources of the indoor environment include organic pollutants such as formaldehyde from the human body, coal, liquefied petroleum gas and other fuels, furniture, and various detergents. Purifying indoor air is crucial to human health. Therefore, when people are on the road or at home, they should always open doors and windows to maintain air circulation. Family gardening, clean air, and bedroom flower arrangements are particular. With the improvement of people's living standards, the requirements for indoor air quality are getting higher and higher. In addition, due to decoration and other reasons, there are thousands of harmful substances in the indoor environment, the most important and common of which are: radon, radioactivity, formaldehyde, benzene, ammonia, polyvinyl chloride, nitrogen oxides and carbon dio...