Username: Hangzhou Greentown Yuhua Primary School
User demand: indoor air is not circulating, carbon dioxide exceeds the standard
Hangzhou Greentown Yuhua Primary School needs to improve the air quality of the classroom to solve the problem of excessive carbon dioxide in the classroom. When the outdoor air is not good, the window can also input fresh air to create a safe and comfortable learning environment for students.
Application: FILTECH Flying Full House Simultaneous Air Purification System
Technical solutions:
In 2012, Carrie Technology engineers quickly made a solution after the on-site survey. For the specific situation of the Greentown Yuhua Primary School classroom, Carlyle provided the X-Series FILTECH Fly-Full House Synchronous Air Purification System for outdoor installation solutions. A total of 150 units have been installed in the past 4 years.
X series FILTECH fly-all-room synchronous air purification system allows the host to hang on the exterior wall of the building like an air-conditioner. The air outlet is designed to be 20cm above the ground to the waist below the adult. Clean air is introduced into the room to ensure that teachers and students can breathe unpolluted air.
Case diagram:
Solve the problem:
1. Before installation, PM2.5 and carbon dioxide concentration in the classroom are high. The test data after installation shows that the indoor PM2.5 air detection index is 0.025 mg per cubic meter.
2. According to the school's infirmary, the number of students attending the primary school, the rate of visits, the incidence rate, the rate of visits decreased from 4.8% to 1.0%, and the respiratory morbidity rate decreased from 6.8% to 0.2%. One-day respiratory treatment The number of people kept a “zero visit record†for a long time. When the outdoor air PM2.5 data is as high as 300, the indoor air PM2.5 detection data processed by the FILTECH whole house synchronous air purification system is only about 18.
3. Reduce cleaning time by half. The dust particles in the classroom have been reduced, and the school has reduced a lot of manpower and material resources in cleaning.
Effect:
In the field of education, the maxim of “the bigger the investment, the greater the gain†is especially applicable. To build a successful school for students to thrive, it is not enough to teach a standard course alone. Students also need a clean indoor environment and a healthy body. A number of foreign research studies have shown that indoor air pollution can not be underestimated, especially in the classrooms where students attend classes.
Carly Technology firmly believes that the solution to indoor air lies in "introducing new, sewage, harmless", introducing fresh and clean air, and discharging more than 500 kinds of harmful substances in the room without any secondary pollution and injury. In the future, we will continue to explore and provide healthy breathing for 80% of life.
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