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Work Package 3.3
Advanced Heat Pumps & DSR
Professor Neil J Hewitt
Dr Mingjun Huang
Dr Inna Lytvyn
Nik Shah
University of Ulster
Heat Pumps – Retrofit
- Domestic Heat Pumps Understanding what households use?
Heat Pumps – Retrofit
- Domestic Heat Pumps
Understanding what households use and what they are happy with?
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64 corrected space heating
Heat Pump Research at Ulster - Optimised Retrofit Heat Pump & Storage 1. Radiator/Heating Distribution System Reviews
- Optimised Retrofit Heat Pump & Storage - 2. Heat Loss Calculations
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Test house heating demand
Heat Pump Research at Ulster
- Optimised Retrofit Heat Pump & Storage - 2. Heat Loss Calculations
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Heat Pump Research at Ulster
Heat Pump Research at Ulster - Optimised Retrofit Heat Pump & Storage - 3. High Temperature Heat Pump
Heat Pump Research at Ulster - Optimised Retrofit Heat Pump & Storage - 3. High Temperature Heat Pump
Heat Pump Research at Ulster - Optimised Retrofit Heat Pump & Storage - 4. Storage Definition
Temperature profile in the PCM
storage during discharging
Temperature profile in the PCM
storage during charging
Heat Pump Research at Ulster
- Optimised Retrofit Heat Pump & Storage - 5. Market Definition
- What value does storage have?
- How does it fit into electricity market models?
Work Package 4.1:
High Temperature Heat Pump
Professor Neil J Hewitt
Dr Mingjun Huang
Miguel Ramirez
University of Ulster
Heat Pumps – High Temperature
- Industrial/Solar Heat Pumps Understanding what fluids might be suitable?
Heat Pumps – High Temperature
- Industrial/Solar Heat Pumps Understanding what fluids might be suitable?
Heat Pump Research at Ulster
- Industrial/Flexible Storage Heat Pumps for i-STUTE
Main Challenges: R245fa
• Refrigerants
• GWP – R134a = 1300
• GWP – R245fa = 950
• GWP – R1234yf = 3
• GWP - R1234ze = 4