Invention Reference Number
This innovation introduces a thermoelectric heat pump system for domestic dishwashers that enhances energy efficiency and drying performance. By leveraging heat recovery from warm drain water, the technology reduces energy consumption and delivers faster, more effective drying results.
Description
The invention integrates a hybrid system of a thermoelectric heat pump and electric heater into dishwashers. Unlike traditional dishwashers that rely solely on hot water from domestic supplies and additional heating, this system recycles heat from drain water and uses thermoelectric technology to raise and maintain water temperatures during wash and rinse cycles. This approach significantly reduces energy use while addressing consumer dissatisfaction with drying performance.
Benefits
- Enhanced energy efficiency: Reduces overall energy consumption by recycling heat from warm drain water.
- Improved drying performance: Provides faster and more effective drying, meeting consumer expectations.
- Silent operation: Utilizes thermoelectric technology with no moving parts, ensuring quiet operation.
- Low-cost technology: Offers a cost-effective solution for energy-efficient dishwashing by decreasing energy usage.
Applications & Industries
- Home appliances: Specifically designed for domestic dishwashers to improve efficiency and performance.
- Manufacturers: Can be licensed by companies producing energy-efficient dishwashers.
- Energy-conscious markets: Addresses demand in regions prioritizing energy-saving technologies.
Contact
To learn more about this technology, email partnerships@ornl.gov or call 865-574-1051.
