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Gas-fired chemisorption heat pump (CSHP) is a promising technology for high-efficiency cold-climate residential heating. The CSHP utilize the heat of reversible chemical reactions between sorbent and refrigerant to extract heat from cold ambient and supply high-temperature heat to the indoors. The energy efficiency and heating capacity of CSHP depends on the ambient temperatures and operating controls. This study evaluates the seasonal performance of a CSHP by first developing a dynamic system model and generating a performance map for various ambient and heat-supply temperatures; then the bin method is used to evaluate the CSHP seasonal performance in two cold-climate locations for space and water heating.
Citation: ASHRAE/IBPSA-USA Bldg Simulation Conf, Sept 2020
Product Details
- Published:
- 2020
- Number of Pages:
- 7
- Units of Measure:
- Dual
- File Size:
- 1 file , 2.8 MB
- Product Code(s):
- D-BSC20-C041
