Heat pump technology including the cycle design/analysis, heat
exchanger design/manufacturing, and compressor performance
assessment technology for heat pump system generating high
temperature steam over 120℃
Client / Market
- Existing boiler, heating market and industrial sectors that require high temperature steam, such as drying and food process
Necessity of this Technology
- Generating steam using heat pump instead of conventional boiler to save energy and reduce greenhouse gas emission
- Technology that actively utilize renewable and waste heat of surroundings
- A technology recently commercialized in advanced countries; necessary to develop a very high level technology of world best through active investment and intensive R&D
- Heat energy network technology using high temperature thermal storage-steam heat pump system that resolves the heat energy supply and demand mismatching problem
Technical Differentiation
- Existing heat pump system could be operated to discharge water temperature of 80 to 90℃, but this technology includes design and related technology for generating steam of 120℃ or higher
Excellence of Technology
- Design and manufacturing of heat exchanger using new refrigerant (R245fa)
- Development of correlation between sensible and latent heat; design procedure establishment of actual scale heat exchanger
- Development of oil-less refrigerant compressor performance test apparatus for high temperature steam heat pump
- Apparatus for testing performance of oil-less refrigerant compressor such as isentropic efficiency measurement, that using a gas cycle modifying the evaporation and condensation section for reducing the size of equipment
Current Intellectual Property Right Status
KNOW-HOW
- Steam generation heat pump cycle design technology
- Compressor performance and reliability evaluation technology and testing method
- Technology of correlation equation development for design of heat exchanger
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