This invention relates to a cooling method for building spaces using a heat exchanger that incorporates encapsulated phase change material (PCM). This heat exchanger reduces the thermal load and stabilizes the mean air temperature of the building space. The system involves a container filled with PCM and a tube for circulating a working fluid, which transfers heat to and from the PCM, enabling effective temperature regulation.
Type of IP
This technology can significantly reduce energy consumption for cooling buildings, leading to lower utility costs and a smaller carbon footprint. It provides a sustainable solution for maintaining comfortable indoor temperatures.
- Encapsulated PCM within a container, with a tube passing through the PCM, with an inlet and outlet for circulating a working fluid
- Efficient thermal load reduction and temperature stabilization
- Uses water's high heat capacity for better cooling compared to air-based systems
- Cost-effective and energy-efficient, with reduced need for continuous operation
- Can be installed as a false ceiling for radiant cooling
4
The technology has been developed and tested in a controlled environment using a cubical test chamber. Performance studies have shown promising results in reducing and stabilizing air temperatures.
HVAC (Heating, Ventilation, and Air Conditioning), Construction and building management
- Residential and commercial buildings
- Industrial Plants and Warehouses: Temperature regulation to protect sensitive equipment and stored goods from heat damage
- Any enclosed spaces requiring efficient cooling and temperature management