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Case Study | A Northwest Elementary School's Warmth Comeback in a -20°C Constant-Temperature Classroom.
In Guanghe, Gansu, the winter winds carry the gravel of the Loess Plateau, and temperatures often drop below -20°C. The heating needs of the 8,500m² teaching and office building and the 1,640m² kindergarten at Chengxi Primary School in Guanghe County once posed a challenge:
"Uneven temperature in classrooms, kindergartens where people wake up from naps by freeze, and the dangers of frostbite and colds"
Y.K.R’s Solution——
Warming up with 10 heat pump units
In December 2020, 10 units 60HP EVI air-energy heating units were deployed on campus, providing a customized heating solution for the 10,140 square meters of heating area, solving four major problems:
- Stable heating even in -30℃ extreme cold
Gansu's harsh winters put our equipment to the test. The Y.K.R unit, equipped with EVI ultra-low-temperature jet enthalpy increase technology, can steadily extract heat from the air even when the outdoor temperature plummets to -30°C.
- Higher energy efficiency and lower energy consumption
Compared with traditional coal-fired boilers, the energy efficiency ratio (COP) of Y.K.R heat pump is over 3.8, and the energy consumption is lower.
- Intelligent temperature control, comfort in every corner
Y.K.R's intelligent cloud butler system is like a temperature controller - the teaching building adjusts the temperature according to class time, the kindergarten can also accurately adjust the temperature as needed during lunch break, and enter automatic energy-saving mode after school.
- Environmentally friendly energy and fresher campus air
After abandoning coal burning, the open space next to the boiler room was transformed into a plant corner, and the saplings planted by the children have now grown into a small forest that provides shade.
The heating system has been in operation for nearly 5 years, and the changes are hidden in every detail - safe naps in kindergartens, focused classes in teaching buildings, and comfortable offices for teachers.
From Guanghe to the future, the warm fire moves westward
In northwestern counties like Guanghe, Gansu, stable heating isn't just a comfort requirement; it's essential for ensuring education. The introduction of Y.K.R is not only solves the heating challenges of 8,500 square meters plus 1,640 square meters, but also uses technology to break the ice for education.
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